Mexico's Giant Crystal Cave
Humans can only survive roughly 10 minutes unprotected in the cave.
Share the knowledge!
Key Facts In This Video
The Giant Crystal Cave in Naica, Mexico has giant 12-meter long crystals. 00:11
A human can only survive in the Giant Crystal Cave unprotected for about 10 minutes. 00:40
The Cave of Swords in the Naica Mountain contains lots of selenite crystals. 02:54
Wake up with the smartest email in your inbox.
Our Best Articles Daily