The Greatest Mysteries of the Pacific Ocean | Drain the Oceans | MEGA EPISODE | Nat Geo

In this Drain the Oceans mega episode, five full episodes explore unexplained events in the Pacific Ocean. The Great Barrier Reef The mysterious sinking of Australia’s “Titanic," a warship on a dangerous mission, and a ROV expedition searching for clues at the bottom of the reef. The Deadly Pacific Forces like El Niño can rule the Pacific Ocean. Draining the Pacific reveals the deadly forces behind Earth’s most destructive natural disasters, and a catastrophic threat off America’s coast.

Courtesy of National Geographic on YouTube. Watch on YouTube ↗

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