The National Geographic Deep Sea Challenge site proclaims This is the New Age of Exploration.
National Geographic Explorer James Cameron Embarks on a Dive to the Ocean’s Deepest Point.
The latest news is here but there is not yet an official announcement of a dive to the bottom of the Mariana Trench
So far there are two videos with background information.
If you liked this article, please give it a quick review on ycombinator or StumbleUpon. Thanks