Earth's Incredible Places: Great Barrier Reef

"Welcome to the Great Barrier Reef. With nearly 400,000 square kilometers of dazzling colour, intricate ecosystems, and unique creatures – the Great Barrier Reef is one of the greatest natural wonders of our world. Take an exhilarating journey to this enchanting place, and meet its animal inhabitants and the people who have embraced it as a centerpiece of their culture. Discover the origins of the reef, the uniqueness of its ecosystem, and perhaps most importantly, what we can all do to help ensure that the Great Barrier Reef will be around for future generations to discover."