{"id":1276,"date":"2020-06-25T20:02:23","date_gmt":"2020-06-25T20:02:23","guid":{"rendered":"http:\/\/novo.uis-speleo.org\/?page_id=1276"},"modified":"2026-08-05T08:39:15","modified_gmt":"2026-08-05T08:39:15","slug":"uis-bulletin-bi-annual-newsletter-2","status":"publish","type":"page","link":"http:\/\/uis-speleo.org\/index.php\/uis-bulletin-bi-annual-newsletter-2\/","title":{"rendered":"UIS-BULLETIN &#8211; Bi-annual newsletter"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">If you would like to contribute to newsletter, please check the&nbsp;<a rel=\"noreferrer noopener\" href=\"\/wp-content\/uploads\/2020\/03\/UIS-Bulletin-Guide-for-submmitting-and-publishing-articles.pdf\" target=\"_blank\">Guide for submmitting and publishing articles.<\/a><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2022\/12\/uisb642.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2407\" src=\"\/wp-content\/uploads\/2022\/12\/UIS-Bulletin-64-2-cover.jpg\" alt=\"\" width=\"150\" height=\"210\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2024\/02\/UIS-Bulletin-65-12-December-2023.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2708\" src=\"\/wp-content\/uploads\/2024\/01\/UIS-Bulletin-65-12-December-2023-Cover.jpg\" alt=\"\" width=\"145\" height=\"210\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2024\/07\/UIS-Bulletin-Volume-66-1-June-2024.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2708\" src=\"\/wp-content\/uploads\/2024\/07\/UIS-Bulletin-66-1-June-2024-Cover-scaled.jpg\" alt=\"\" width=\"145\" height=\"210\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3006\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-207x300.jpg\" alt=\"\" width=\"145\" height=\"210\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-207x300.jpg 207w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-707x1024.jpg 707w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-768x1113.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-1060x1536.jpg 1060w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-1413x2048.jpg 1413w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/01\/UIS-Bulletin-66-2-December-2024-Cover-scaled.jpg 1767w\" sizes=\"auto, (max-width: 145px) 100vw, 145px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2025\/06\/UIS-Bulletin-67-1-June-2025.pdf\" target=\"_blank\" rel=\"noopener\" data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3102 size-medium\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2025\/06\/UIS-Bulletin-67-1-Cover-212x300.jpg\" alt=\"\" width=\"145\" height=\"210\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2026\/02\/UIS-Bulletin-67-2-final.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3630\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2026\/08\/UIS-Bulletin-67-2-December2025.jpg\" alt=\"\" width=\"147\" height=\"207\" \/><\/a><\/td>\n<td><a href=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2026\/08\/UIS-Bulletin-68-1-final.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3631\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2026\/08\/UIS-Bulletin-68-1-July2026.jpg\" alt=\"\" width=\"147\" height=\"208\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb611.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1519\" src=\"\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-61-1-Cover-JPG-215x300.jpg\" alt=\"\" width=\"150\" height=\"210\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-61-1-Cover-JPG-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-61-1-Cover-JPG-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-61-1-Cover-JPG-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-61-1-Cover-JPG-1098x1536.jpg 1098w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-61-1-Cover-JPG.jpg 1373w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb612.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1366\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-61-2-2019-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/07\/uisb621.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1512\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-62-1-Cover-JPG-215x300.jpg\" alt=\"\" width=\"150\" height=\"209\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-62-1-Cover-JPG-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-62-1-Cover-JPG-734x1024.jpg 734w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-62-1-Cover-JPG-768x1072.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-62-1-Cover-JPG-1101x1536.jpg 1101w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/08\/UIS-Bulletin-62-1-Cover-JPG.jpg 1376w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2021\/02\/uisb622.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1788\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2021\/02\/uisb622-215x300.jpg\" alt=\"\" width=\"150\" height=\"209\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2021\/02\/uisb622-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2021\/02\/uisb622.jpg 300w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2021\/07\/uisb631.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1867\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2021\/07\/UIS-Bulletin-63-1-2021-215x300.jpg\" alt=\"\" width=\"150\" height=\"209\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2021\/07\/UIS-Bulletin-63-1-2021-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2021\/07\/UIS-Bulletin-63-1-2021.jpg 500w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2022\/01\/uisb632.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1946\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2022\/01\/UIS-Bulletin-63-2-214x300.jpg\" alt=\"\" width=\"150\" height=\"210\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2022\/01\/UIS-Bulletin-63-2-214x300.jpg 214w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2022\/01\/UIS-Bulletin-63-2.jpg 250w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2022\/07\/uisb641.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2092\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2022\/08\/UIS-Bulletin-64-1-cover-213x300.jpg\" alt=\"\" width=\"150\" height=\"211\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2022\/08\/UIS-Bulletin-64-1-cover-213x300.jpg 213w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2022\/08\/UIS-Bulletin-64-1-cover.jpg 249w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb572.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1358\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-scaled.jpg\" alt=\"\" width=\"1836\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-scaled.jpg 1836w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-734x1024.jpg 734w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-768x1071.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-1101x1536.jpg 1101w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-2-2015-1468x2048.jpg 1468w\" sizes=\"auto, (max-width: 1836px) 100vw, 1836px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb581.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1359\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-1-2016-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb582.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1360\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-58-2-2016-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb591.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1361\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-1-2017-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb592.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1362\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-59-2-2017-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb601.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1363\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-1-2018-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb602.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1364\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-60-2-2018-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb522.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1350\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-2-2009-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb53.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1351\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-53-1of2-2010-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb54.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1352\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-scaled.jpg\" alt=\"\" width=\"1730\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-scaled.jpg 1730w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-54-1of2-2011-1384x2048.jpg 1384w\" sizes=\"auto, (max-width: 1730px) 100vw, 1730px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb55.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1353\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-scaled.jpg\" alt=\"\" width=\"1730\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-scaled.jpg 1730w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-55-1of2-2012-1384x2048.jpg 1384w\" sizes=\"auto, (max-width: 1730px) 100vw, 1730px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb561.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1354\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-scaled.jpg\" alt=\"\" width=\"1830\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-scaled.jpg 1830w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-214x300.jpg 214w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-1098x1536.jpg 1098w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-1of2-2013-1464x2048.jpg 1464w\" sizes=\"auto, (max-width: 1830px) 100vw, 1830px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb562.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1356\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-scaled.jpg\" alt=\"\" width=\"1830\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-scaled.jpg 1830w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-214x300.jpg 214w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-1098x1536.jpg 1098w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-56-2of2-2014-1464x2048.jpg 1464w\" sizes=\"auto, (max-width: 1830px) 100vw, 1830px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb571.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1357\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-scaled.jpg\" alt=\"\" width=\"1831\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-scaled.jpg 1831w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-732x1024.jpg 732w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-768x1074.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-57-1-2015-1465x2048.jpg 1465w\" sizes=\"auto, (max-width: 1831px) 100vw, 1831px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb482.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1343\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-2-2002-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb49.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1344\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-49-1of2-2003-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb50.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1345\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-50-1of2-2004-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb511.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1346\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-1-2005-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb512.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1347\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-2-2008-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb513.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1348\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-51-3-2008-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb521.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1349\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-52-1-2009-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/07\/uisb43.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1334\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-43-2-1997-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb44.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1335\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-44-1of2-1998-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb45.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1336\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-45-1of2-1999-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb46.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1337\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-46-1of2-2000-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb471.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1341\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-1-2001-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb472.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1338\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-47-2-2001-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/03\/uisb481.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1342\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-48-1-2002-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb36.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1327\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-scaled.jpg\" alt=\"\" width=\"1802\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-scaled.jpg 1802w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-211x300.jpg 211w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-721x1024.jpg 721w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-768x1091.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-1081x1536.jpg 1081w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-36-1of2-1991-1442x2048.jpg 1442w\" sizes=\"auto, (max-width: 1802px) 100vw, 1802px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb37.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1328\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-scaled.jpg\" alt=\"\" width=\"1764\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-scaled.jpg 1764w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-207x300.jpg 207w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-705x1024.jpg 705w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-768x1115.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-1058x1536.jpg 1058w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-37-1of2-1992-1411x2048.jpg 1411w\" sizes=\"auto, (max-width: 1764px) 100vw, 1764px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb38.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1329\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-scaled.jpg\" alt=\"\" width=\"1803\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-scaled.jpg 1803w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-211x300.jpg 211w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-721x1024.jpg 721w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-768x1090.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-1082x1536.jpg 1082w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-38-1of2-1993-1442x2048.jpg 1442w\" sizes=\"auto, (max-width: 1803px) 100vw, 1803px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/07\/uisb39.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1330\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-39-1of2-1994-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/07\/uisb40.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1331\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-40-1of2-1995-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/07\/uisb41.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1332\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-scaled.jpg\" alt=\"\" width=\"1731\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-scaled.jpg 1731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-41-1of2-1996-1385x2048.jpg 1385w\" sizes=\"auto, (max-width: 1731px) 100vw, 1731px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/07\/uisb42.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1333 size-medium\" style=\"width: 150px;\" src=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-203x300.jpg\" alt=\"\" width=\"203\" height=\"300\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-203x300.jpg 203w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-692x1024.jpg 692w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-768x1136.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-1038x1536.jpg 1038w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-1385x2048.jpg 1385w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-42-1-1997-scaled.jpg 1731w\" sizes=\"auto, (max-width: 203px) 100vw, 203px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb29.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1316\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-scaled.jpg\" alt=\"\" width=\"1854\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-scaled.jpg 1854w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-217x300.jpg 217w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-742x1024.jpg 742w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-768x1060.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-1112x1536.jpg 1112w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-29-1-1986-1483x2048.jpg 1483w\" sizes=\"auto, (max-width: 1854px) 100vw, 1854px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb30.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1317\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-scaled.jpg\" alt=\"\" width=\"1828\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-scaled.jpg 1828w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-214x300.jpg 214w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-731x1024.jpg 731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-768x1075.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-1097x1536.jpg 1097w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-30-2-1986-1463x2048.jpg 1463w\" sizes=\"auto, (max-width: 1828px) 100vw, 1828px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb31.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1318\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-scaled.jpg\" alt=\"\" width=\"1852\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-scaled.jpg 1852w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-217x300.jpg 217w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-741x1024.jpg 741w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-768x1061.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-1111x1536.jpg 1111w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-31-1of2-1987-1482x2048.jpg 1482w\" sizes=\"auto, (max-width: 1852px) 100vw, 1852px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb32.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1319\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-scaled.jpg\" alt=\"\" width=\"1828\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-scaled.jpg 1828w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-214x300.jpg 214w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-731x1024.jpg 731w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-768x1075.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-1097x1536.jpg 1097w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-32-1-1988-1463x2048.jpg 1463w\" sizes=\"auto, (max-width: 1828px) 100vw, 1828px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb33.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1320\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-scaled.jpg\" alt=\"\" width=\"1849\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-scaled.jpg 1849w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-217x300.jpg 217w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-739x1024.jpg 739w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-768x1063.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-1109x1536.jpg 1109w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-33-2-1988-1479x2048.jpg 1479w\" sizes=\"auto, (max-width: 1849px) 100vw, 1849px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb34.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1321\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-scaled.jpg\" alt=\"\" width=\"1850\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-scaled.jpg 1850w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-217x300.jpg 217w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-740x1024.jpg 740w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-768x1062.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-1110x1536.jpg 1110w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-34-1of2-1989-1480x2048.jpg 1480w\" sizes=\"auto, (max-width: 1850px) 100vw, 1850px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb35.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1322\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-scaled.jpg\" alt=\"\" width=\"1818\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-scaled.jpg 1818w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-213x300.jpg 213w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-727x1024.jpg 727w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-768x1081.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-1091x1536.jpg 1091w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-35-1of2-1990-1455x2048.jpg 1455w\" sizes=\"auto, (max-width: 1818px) 100vw, 1818px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb22.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1309\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-scaled.jpg\" alt=\"\" width=\"1852\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-scaled.jpg 1852w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-217x300.jpg 217w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-741x1024.jpg 741w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-768x1062.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-1111x1536.jpg 1111w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-22-1of2-1982-1482x2048.jpg 1482w\" sizes=\"auto, (max-width: 1852px) 100vw, 1852px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb23.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1310\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-scaled.jpg\" alt=\"\" width=\"1812\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-scaled.jpg 1812w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-212x300.jpg 212w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-725x1024.jpg 725w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-768x1085.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-1087x1536.jpg 1087w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-23-1-1983-1450x2048.jpg 1450w\" sizes=\"auto, (max-width: 1812px) 100vw, 1812px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb24.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1311\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-scaled.jpg\" alt=\"\" width=\"1838\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-scaled.jpg 1838w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-735x1024.jpg 735w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-768x1070.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-1103x1536.jpg 1103w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-24-2-1983-1470x2048.jpg 1470w\" sizes=\"auto, (max-width: 1838px) 100vw, 1838px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb25.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1312\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-scaled.jpg\" alt=\"\" width=\"1841\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-scaled.jpg 1841w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-216x300.jpg 216w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-737x1024.jpg 737w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-768x1068.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-1105x1536.jpg 1105w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-25-1-1984-1473x2048.jpg 1473w\" sizes=\"auto, (max-width: 1841px) 100vw, 1841px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb26.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1313\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-scaled.jpg\" alt=\"\" width=\"1883\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-scaled.jpg 1883w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-221x300.jpg 221w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-753x1024.jpg 753w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-768x1044.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-1130x1536.jpg 1130w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-26-2-1984-1507x2048.jpg 1507w\" sizes=\"auto, (max-width: 1883px) 100vw, 1883px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb27.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1314\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-scaled.jpg\" alt=\"\" width=\"1873\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-scaled.jpg 1873w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-219x300.jpg 219w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-749x1024.jpg 749w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-768x1050.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-1124x1536.jpg 1124w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-27-11985-1498x2048.jpg 1498w\" sizes=\"auto, (max-width: 1873px) 100vw, 1873px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb28.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1315\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-scaled.jpg\" alt=\"\" width=\"1805\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-scaled.jpg 1805w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-211x300.jpg 211w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-722x1024.jpg 722w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-768x1090.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-1083x1536.jpg 1083w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-28-2-1985-1444x2048.jpg 1444w\" sizes=\"auto, (max-width: 1805px) 100vw, 1805px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb15.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1301\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-scaled.jpg\" alt=\"\" width=\"1769\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-scaled.jpg 1769w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-207x300.jpg 207w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-708x1024.jpg 708w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-768x1111.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-1061x1536.jpg 1061w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-15-1-1977-1415x2048.jpg 1415w\" sizes=\"auto, (max-width: 1769px) 100vw, 1769px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb16.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1302\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-scaled.jpg\" alt=\"\" width=\"1824\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-scaled.jpg 1824w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-214x300.jpg 214w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-729x1024.jpg 729w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-768x1078.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-1094x1536.jpg 1094w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-16-2-1977-1459x2048.jpg 1459w\" sizes=\"auto, (max-width: 1824px) 100vw, 1824px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb17.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1304\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-scaled.jpg\" alt=\"\" width=\"1852\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-scaled.jpg 1852w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-217x300.jpg 217w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-741x1024.jpg 741w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-768x1062.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-1111x1536.jpg 1111w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-17-1-1978-1481x2048.jpg 1481w\" sizes=\"auto, (max-width: 1852px) 100vw, 1852px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb18.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1305\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-scaled.jpg\" alt=\"\" width=\"1865\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-scaled.jpg 1865w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-219x300.jpg 219w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-746x1024.jpg 746w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-768x1054.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-1119x1536.jpg 1119w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-18-2-1978-1492x2048.jpg 1492w\" sizes=\"auto, (max-width: 1865px) 100vw, 1865px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb19.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1306\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-scaled.jpg\" alt=\"\" width=\"1864\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-scaled.jpg 1864w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-218x300.jpg 218w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-746x1024.jpg 746w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-768x1055.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-1118x1536.jpg 1118w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-19-1of2-1979-1491x2048.jpg 1491w\" sizes=\"auto, (max-width: 1864px) 100vw, 1864px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb20.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1307\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-scaled.jpg\" alt=\"\" width=\"1832\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-scaled.jpg 1832w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-215x300.jpg 215w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-733x1024.jpg 733w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-768x1073.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-1099x1536.jpg 1099w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-20-1of2-1980-1466x2048.jpg 1466w\" sizes=\"auto, (max-width: 1832px) 100vw, 1832px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb21.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1308\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-scaled.jpg\" alt=\"\" width=\"1841\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-scaled.jpg 1841w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-216x300.jpg 216w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-737x1024.jpg 737w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-768x1068.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-1105x1536.jpg 1105w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-Bulletin-21-1of2-1981-1473x2048.jpg 1473w\" sizes=\"auto, (max-width: 1841px) 100vw, 1841px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb08.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-08-2-1973-scaled.jpg\" alt=\"\" width=\"1857\" height=\"2560\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb09.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1295\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-scaled.jpg\" alt=\"\" width=\"1843\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-scaled.jpg 1843w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-216x300.jpg 216w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-737x1024.jpg 737w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-768x1067.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-1106x1536.jpg 1106w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-09-1-1974-1474x2048.jpg 1474w\" sizes=\"auto, (max-width: 1843px) 100vw, 1843px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb10.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1296\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-scaled.jpg\" alt=\"\" width=\"1807\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-scaled.jpg 1807w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-212x300.jpg 212w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-723x1024.jpg 723w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-768x1088.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-1084x1536.jpg 1084w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-10-2-1974-1445x2048.jpg 1445w\" sizes=\"auto, (max-width: 1807px) 100vw, 1807px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1297\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-scaled.jpg\" alt=\"\" width=\"1815\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-scaled.jpg 1815w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-213x300.jpg 213w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-726x1024.jpg 726w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-768x1083.jpg 768w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-1089x1536.jpg 1089w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-11-1-1975-1452x2048.jpg 1452w\" sizes=\"auto, (max-width: 1815px) 100vw, 1815px\" \/><\/a><\/td>\n<td><a href=\"\/wp-content\/uploads\/2020\/08\/uisb12.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1298\" style=\"width: 150px;\" src=\"\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-12-2-1975-scaled.jpg\" alt=\"\" width=\"1775\" height=\"2560\" srcset=\"http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-12-2-1975-scaled.jpg 1775w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-12-2-1975-208x300.jpg 208w, http:\/\/uis-speleo.org\/wp-content\/uploads\/2020\/06\/UIS-BULLETIN-12-2-1975-710x1024.jpg 710w, 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