Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Sep 19, 2008
A thousand miles off the coast of Portugal, the team from Crittercam is using revolutionary camera technology to investigate the deep water tendencies of sperm whales. Join Wild Chronicles on this journey beneath the waves where scientists are making new discoveries about the diving behavior and vocalizations of these underwater behemoths.