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The Deepest Cave in the World - Veryovkina Cave, 2212 m
- huhtenberg 7y agoBBC has a 5 min video summary with some interesting footage - https://www.bbc.com/reel/video/p07p40y7/the-daring-journey-inside-the-world-s-deepest-cave https://www.bbc.com/reel/video/p07p40y7/the-daring-journey-i... 100% humidity at 4 Celsius. The cave is almost entirely vertical, it takes 3 days to fully descend to the furthest point and apparently it may be possible to go even deeper.