The Undersea World of Jacques Cousteau — Season 1, Episode 16: Secrets of the Sunken Caves
Documentary • 50 min • 1 season, 36 episodes • ★ 7.9/10
Episode synopsis
The strange geological phenomenon of 'blue holes' is investigated by Captain Cousteau and his team, as they discover an undersea 'cathedral' one hundred feet below the surface.
About The Undersea World of Jacques Cousteau
The intrepid undersea explorer and author circles the globe on his floating laboratory, Calypso, in this occasional series. A pioneer in marine study, the red-capped Frenchman introduced generations of landlubbers to the creatures and mysteries of the sea.