Mariana Trench 1st-ever look: Cameron releases video from 7-mile deep

Name: Mariana Trench 1st-ever look: Cameron releases video from 7-mile deep
Uploaded: 2012-03-27T13:56:55+00:00
Duration: 1 min 10 s
Channel: RT
Description: VIDEO COURTESY: NATIONAL GEOGRAPHIC SOCIETY James Cameron has released the footage of his solo dive to the deepest point in the world's oceans.