Great Barrier Reef

Stretching a full 2000 kilometres in length and made up of 3000 individual reef systems and hundreds of islands, Australia’s Great Barrier Reef is breathtakingly beautiful. Selected as a World Heritage Site in 1981, it is one of the wonders of the natural world. These programmes offer a definitive guide to the secrets of the reef - how it was created, how it works, the intricate relationships between its inhabitants and how climate change and other factors might shape its future. Using the late…