Nat Geo: City Under The Sea

Movies In English Genre: Documentary With a host of problems threatening the earth s surface, is underwater living a viable alternative Meet the scientists who believe that permanently submerged colonies are not just possible, but imminent. National Geographic follows the scientists as they tackle the hypothetical challenge of housing 100 families below the ocean s surface and race to overcome obstacles such as bonecrushing pressures, ravaging storms, and scalding volcanic fl