© 2006, 1999 WGBH Educational Foundation. All Rights Reserved.
Adapted from NOVA: "Volcanoes of the Deep." Produced in association with the American Museum of Natural History and the University of Washington. A NOVA Production by the WGBH/Boston Science Unit in association with the BBC and Sveriges Television. Footage courtesy of Lava Video Productions, Oxford Scientific Films, Pictures on the Wall, Kurtis Productions, University of Washington, and Al Giddings Images.