James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.

Cast:Anatoly M. Sagalevitch, Pamela Conrad, James Cameron, Charles Pellegrino, Genya Chernaiev, Victor Nischeta,

Genre:Documentary,

country:United States of America,

Production:Walt Disney Pictures, Walden Media,