The Great Barrier Reef Maintained by NG  
A Presentation of the National Geographic Society
 
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Great Barrier Reef Information from National Geographic Magazine
 
The largest structure on the planet built by living organisms, Australia's coral rampart hosts a carnival of sea life.

Tour this extraordinary aquatic world with photographer David Doubilet and meet the exotic creatures that thrive there.

 
printed on 2013/06/19 06:42:41