Friday, July 29, 2011

Greet Barrier Reef

Greet Barrier Reef (Australia, Papuanugini) 
    
Great Barrier Reef is the largest coral reef system on the planet, with about 3,000 individual reefs and 900 islands stretching for 2600 miles over an area of approximately 344,400 sq. km. It is the largest single structure made by living things and can be seen from space.
 

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