Barrier Reefs

Barrier Reefs of Australia Heritage
Barrier Reefs by Paul Toogood

Barrier Reefs is the world’s largest coral reef system composed of over 2,900 individual reefs and 900 islands stretching for over 2,300 kilometers over an area of approximately 344,400 square kilometers. The reef is located in the Coral Sea, off the coast of Queensland, Australia. Image by Paul Toogood is licensed under CC BY 2.0