Mexico Cave of Crystal

The Old Ruminator

Well-known member
Saw most of the two hour documentary on National Geographic channel last night. Nearly 50 degrees in there and those giant gypsum crystals . The descent of the bored mine shaft was great too. Another hot chamber 150m down. Worth a catch up.


Well-known member
I met somebody who got to visit it a few years back. It destroys cameras but probably not the OR's ;)