The coral reef is built by tiny living organisms known as coral polyps. They might be the hardest working creatures under the sea since there are 2,900 individual reefs. It is the largest reef system in the world with 900 islands spanning across 1,600 miles in the Coral Sea. This beautiful work of nature might not be so hidden after all since it can be seen from outer space, but you should go see it up close. That's why it's our #12 AbsoluteVisit.
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Great Barrier Reef - Coral
by Steve Evans
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Great Barrier Reef - Coral
by Steve Evans
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Great Barrier Reef - Giant Clam
by Steve Evans
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Great Barrier Reef - Humphead Wrasse
by brewbooks
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Great Barrier Reef - Remote Island
by Sarah Ackerman
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Great Barrier Reef - Clam
by Steve Evans
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Great Barrier Reef - Anemonefish
by Matt Kieffer
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Great Barrier Reef
by Taro Taylor
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Great Barrier Reef - Blue Clam
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Great Barrier Reef - Rare Fish
by Steve Evans
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Great Barrier Reef - Propagules
by Brian Gratwicke
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