Australia is home to the world's biggest living structure. Running almost the whole length of Queensland, The Great Barrier Reef can be seen from space. Made of thousands of small reefs, islets, atolls and islands, the Great Barrier Reef starts near Bundaberg in the south and continues north
The Great Barrier Reef is set to put on another amazing show shortly as the annual coral spawning takes place. The coral spawning usually occurs 4 to 6 nights after the full moon in November, placing it to occur on around the 15,16 and 17th of November 2011.