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 Date
October 9, 2010Runtime
0 minGenres
DocumentaryDirected by
Gary Lang, Gonzalo Infante CastañedaWritten by
Gary LangLanguage
EnglishBudget
$0Revenue
$0Status
Released
Cast
Images
Similar movies
Namibia’s Desert Kingdom
October 1, 2013
March of the Penguins
January 26, 2005
Life In The Snow
December 29, 2016
Magical Iceland: Living on the World's Largest Volcanic Island
February 15, 2019
King Cobra
January 1, 1997
When Elephants Were Young
August 12, 2016
The Secret World of Crustaceans
January 1, 2018
Lilliput in Antarctica
May 22, 1990
Ganges
August 3, 2007
Man V. Lion
November 28, 2014
Mandrills : le paradis retrouvé
October 23, 2014
Guadalquivir
November 29, 2013
National Geographic: Great Bear Rainforest
June 6, 2010
The Volcano: Rescue from Whakaari
November 3, 2022
Great National Parks of the World: Lands of Wonder Europe to Africa
January 1, 2000
The Alps from Above: Symphony of Summits
December 13, 2014
Ant Trails
January 1, 1956
Brothers in Blood: The Lions of Sabi Sand
June 5, 2015
Hawaii
January 1, 2013
Crazy Creatures
July 8, 2018
