Watch National Geographic Deepest Dive - The Story of the Trieste full movie online free in HD with English subtitles – no download needed.
A seven-mile voyage to the deepest part of the ocean, and the only two men in the world right for the job. Join Swiss oceanographer Jacques Piccard and U.S. Navy LT. Don Walsh in this remarkable documentary as they pilot the bathyscaphe Trieste into the abyss of the Pacific's Mariana Trench.