 Aired: Nov 20, 2012
Aired: Nov 20, 2012Exploring diverse ecosystems and life forms, Dr. Ballard embarks on a thrilli...


Exploring diverse ecosystems and life forms, Dr. Ballard embarks on a thrilling 16,000-foot journey from Mauna Kea's summit to the submerged Loihi volcano, traversing from cloudless heights to the depths of the ocean.
Network: National Geographic
Production Country: United States
Genres:Documentary