Giant Crystal Cave (2008)
Release Year: 2008
Ratings: IMDB: N/A Metascore: N/A RT: N/A
Duration: 50 mins
Country: Canada, Mexico,
Actors: Aarón I Campos, Charles Klausmeyer,
Director: Without information
Synopsis: Giant Crystal Cave: Connected to the Naica Mine, it is located in Chihuahua, Mexico. It goes around 300 meters bellow the surface. The main chamber contains the largest selenite crystals ever found, some of them reaching 11 meters in length, 4 meters in diameter and about 55 tons in weight.