
Naïca: La grotte aux cristaux géants
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.
- Year: 2009
- Country: France, Italy
- Genre: Documentary
- Studio: Telecom Italia Media, GA&A Productions, Telfrance, ARTE France Cinéma
- Keyword:
- Director: Ruben Korenfeld
- Cast: