Hidden Earth 2024
Matienzo Caves 2024
45 minute Lecture|Juan Corrin

Abstract
Another successful year for cavers and cave divers in Matienzo, Cantabria. Over 6km of passages surveyed with the Four Valleys System growing by over two kilometres to maintain its 40th position in the World's Longest Caves list. Draughting digs, as usual, appear tantalizingly close to opening up and providing links between systems.
Plenty to go at in 2025, the 65th year of Matienzo caves explorations!
More from 2024
Lecture|Jono Lester
BCA - Youth and Development Talk: Spelioholics Anonymous
Lecture|Steve Whitlock
Cuetzalan, 20 Years On From The First Sump Rescue, and the Future
Workshop|Paul Taylor & Footleg
Video Workshop - discussion about equipment and ideas -
Lecture|Martyn Farr
Brazil: bloody big, bloody FANTASTIC
Lecture|Chris Hayes & Ben Richards
ICCC - Pol Stoletja
Lecture|Colin Boothroyd
Not another Mulu talk. Well ... errr .... yes
Lecture|Fleur Loveridge
Try a Little Harder
Lecture|Peter Talling
Junction Junkies - Connecting Draughting Hole and Missed Pot to make a 7.7 km system
Lecture|Jono Lester
Cambridge University Caving Club - Totes Gebirge Expedition 2024
Lecture|Tim Allen
Mulu, the longer journey to Benarat