We are glad to share with you Volume 63-1 of the UIS Bulletin. The PDF Interactive format can be downloaded by clicking on the link: http://uis-speleo.org/wp-content/uploads/2021/07/uisb631.pdf
The 43 pages of this issue bring the following topics:
• Editorial: “Good News Despite Sad Losses“
• The President’s Column: “Important UIS Changes and Updates”
• International Year of Caves and Karst 2021 and 2022
• Examples of Events Organized for the IYCK around the World
• Brazil joins the Cave Animal of the Year campaign
• Andy Eavis, UIS Past President, honored in the UK
• UIS Prizes 2021: New deadline for nominations
• Brazil will host the 19th International Congress of Speleology in 2025
• New techniques for remote location of unknown caves
• In Memoriam: Jean Nicod (France)
• In Memoriam: Christian Dodelin (France)
• In Memoriam: Adolfo Eraso Romero (Spain)
• Calendar of Events
• 18th International Congress of Speleology 2022
• UIS Bureau 2017/2021
• List of Member Nations
• Annual Contributions and Bank Account
We appreciate your comments and suggestions to improve upcoming issues.