- Genre: Special Interest-Nature
- Release Date: 3/6/2012
In the Mariana Trench there is a hole so deep that if you tried to plug it with Mt. Everest, you would still have a mile's depth of water covering it. Yet in its recesses are the answers to how the planet works and how life formed on it. Follow the scientists exploring it for the first time, and in a second episode learn how a mother whale prepares her baby for the 4,000-mile journey north to Arctic feeding waters. 2 episodes. 2009/color/129 min/G/widescreen.
|Run Time:||129 minutes|