City Under Sea
- Genre: Special Interest-Documentary
- Release Date: 1/23/2014
With a host of problems threatening the earths 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 oceans surface and race to overcome obstacles such as bone-crushing pressures, ravaging storms and scalding volcanic fluids to create self-sufficient underwater communities.
|Run Time:||45 minutes|