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Ocean of Volcanoes

4. South Pacific: Ocean of Volcanoes

Witness the birth, growth and death of an island in the greatest ocean on Earth.

Creatures of the Deep

8. Life: Creatures of the Deep

A look at marine invertebrates, including Humboldt squid, starfish and giant octopuses.

Endless Blue

3. South Pacific: Endless Blue

A look at sharks and whales that go to great lengths to survive in the South Pacific.