Naïca: La grotte aux cristaux géants (2009)

Discovered by accident in one of the largest zinc and silver mines in northern Mexico, the Naica cave, filled with enormous selenite gypsum crystals, contains a highly toxic atmosphere. After years of preparation, a team of speleologists, biologists, and NASA members are exploring this natural wonder.

Released Oct. 31, 2009 90 min None+

Genres: Documentary

Production Companies: Telecom Italia Media, GA&A Productions, Telfrance, ARTE France Cinéma

Country: France
Production Countries: France, Italy
Languages: French