STORY
Follows the scientific research carried out in the natural cavity of Fontaine-de-Vaucluse by Cousteau and OFRS (French Underwater Research Office) divers, who reach for the first time a depth of 243 ft.
CAST & CREW
- Jacques-Yves Cousteau
- Frédéric Dumas
Cast
- Jacques Ertaud
- Louis Malle
Directors
INFORMATION
Production Companies
- France
Production Countries
LANGUAGES
- French