CNN At This Hour With Berman and Michaela April 7, 2014 15:40:00
Australian ve australian vessel ocean shield has picked up pings consistent with black boxes and voice recorders. but the ocean is not giving up up its secrets very easily. >> we know that this part of the indian ocean is so very deep and it is so dark, it's called the haydel zone, which is after the greek word for hell. >> i can't know you were greek? >> i'm learning. the heydel zone is bay down there. let's bring in the professor of academic and oceanic science. we are talking about an area that is three miles deep. talk to us about what the terrain on that ocean floor is like. because it wi...
Source: archive.org