http://news.nationalgeographic.com/n...s-science-sub/

He did it. James Cameron just surfaced about an hour ago after making a successful dive to the floor of the Mariana Trench. Only two other people ever accomplished that before back in 1960. He went down 6.8 miles alone and was down about 8 hours. I can't wait for the National Geographic special on this. Excellent job Mr. Cameron.