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🔴 LIVE: 24/7 Incredible 4K Underwater Nature Footage | BBC Earth
Our oceans cover 71% of the planet, provide us with about half of our oxygen and are home to hundreds of thousands of known species. Join us on a voyage through the most spectacular wildlife the seas have to offer, from balmy coral reefs to the depths of darkness. Watch whales as they adapt new feeding techniques, check out crabs battling eels ...
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