La Fontaine-de-Vaucluse
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.
- Country : France
- Genre : Documentary
- Director : Louis Malle, Jacques Ertaud
- Cast : Jacques-Yves Cousteau, Frédéric Dumas