Great Barrier Reef is one of the largest living structures on the planet. the Great Barrier Reef Marine Park is somewhere that I love to watch before i die, this place includes more than 3000 "coral reefs" and approximately 600 continental islands. Diving and snorkeling are spectacular in this great nature. the ecosystem is similar steem and have planktons, fishes, sharks, dugongs, dolphins, turtles, rays, and giant clams. If you prefer to stay dry, you can see the reef in the underwater viewing stations.
what is your idea about Australia and which place do want to see?
photo : www.australianbackpackers.net