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Wild Caribbean's Deadly Underworld

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Ocean explorer Robert Ballard investigates a number of geological faults under the Caribbean Sea, which could cause earthquakes, volcanos and tsunamis. The presenter and a team of experts head off on a daring deep-sea mission to find out the risks posed, and examine the biological communities on the sea bed containing interesting species including sharks, tube worms and rare bacteria.

Cast & Crew

Presenter Robert Ballad


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