Drain the Oceans

Episodes

Season 2

(Season 2) (2 episodes) (Season 3) (2 episodes) (Season 4) (4 episodes)

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S02E04

Buried Secrets of the Gold Rush

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17.3. 01:29, National Geographic, 46 minutes

Buried Secrets of the Gold Rush

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S02E05

Secrets of the Civil War

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10.3. 01:29, National Geographic, 46 minutes

Secrets of the Civil War

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About show

Maritime mysteries -- old and new -- come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.