Into the Lost Crystal Caves
Into the Lost Crystal Caves
Into the Lost Crystal Caves على الانترنت مجانا HD. 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.
- קטגוריה: דוקומנטרי
- מדינה: Canada, Mexico
- מְנַהֵל: Gary Lang
- שחקנים: Robin Ward,
