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Not sure this will ever happens... but how incredible would be to dive here! Orda Cave is a gypsum crystal cave found underneath the western Ural Mountains. The mouth is near the shore of the Kungur River just outside Orda, Perm Krai in Russia. The water is so clear, divers can see over 45 meters (50 yards) ahead of them #Top10

Rare photos of a Russian underwater crystal cave

This is the largest crystal cave in the world. And it’s been hidden away until recently. Thanks to the Orda Cave Awareness Project, we can now enjoy the splendor of this incredible deep water paradise. And it was no easy feat getting these images. Let’s just say that the cave water temperature was a little cold: about 3C [...]

Orda Cave Awareness Project: Orda Cave is the most extended underwater cave in Russia, the second in Eurasia, with regards to length, and the world’s greatest gypsum cave. It has status of All-Russia natural monument.

Cave of the Crystals in Chihuahua, Mexico. These selenite crystals remind of something out of the Superman movies or something!!

Deep inside Naica mountain (about a 1000 feet underground), the Cave of Crystals is a horseshoe-shaped cavity in limestone rock about 30 feet (10 meters) wide and 90 feet (30 meters) long. Volcanic activity that began about 26 million years ago created Naica mountain and filled it with high-temperature anhydrite gypsum (giant shards of which are pictured above).