Into the Lost Crystal Caves (2010)
Trailer

Into the Lost Crystal Caves

NGC goes inside one of the greatest natural marvels on the planet - a giant crystal cave described as Superman's fortress, with magnificent crystals up to 36 feet long and weighing 55 tons. A team of experts venture into the cavern, enduring scorching-hot temperatures that could kill a human after just 15 minutes of exposure. They'll push the boundaries of physical limitation to explore a crevasse that could lead to another - and perhaps more spectacular - crystal cave.

Release: Oct 09, 2010

Duration: 0m

Genres: Documentary

Country: Canada, Mexico

Quality: HD

Actors: Robin Ward

Director: Gonzalo Infante Castañeda, Gary Lang

IMDb: 6/10

Keywords:Into the Lost Crystal Caves #cavern#crystal#geology#crystal cave#nature documentary