David Gallo works to push the bounds of oceanic discovery. Active in undersea exploration (sometimes in partnership with legendary Titanic-hunter Robert Ballard), he was one of the first oceanograp... | more...

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Channels: Others

Tags: Underwater astonishments

Upload by: sana on 02-04-2012.

Duration: 5m 25s

Dnatube: Sciencific and Medical video site.