Into the Lost Crystal Caves
🎭 Genres:Documentary
⭐️ Actors:Robin Ward
🌍 Country:Canada
📅 Year:2010
🎬 Director:Gary Lang, Gonzalo Infante Castañeda
📝 Description: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.
