Great Barrier Reef

On the other side of the world under the crystal clear blue waters of the Pacific Ocean lies one of the most enchanting places on the planet. Over ten thousand miles away on the north eastern coast of Australia lies the Great Barrier Reef, one of the natural wonders of our world. It provides shelter to some hidden wildlife sanctuaries that contain some magical marine creatures. Iolo Williams dives deep beneath the surface of the coral sea to discover what state this natural wonder is in. Together they travel from the extreme swells of the northern part of the reef right down to the cooler pristine corals of the south.

David Attenborough revisits the Great Barrier Reef after nearly 60 years. His visit takes him from the most exposed part of the reef as well as down to 300m below the surface discovering corals never seen before.

A cast of young marine explorers take us on an immersive journey into life on the reef, during a summer of love. Featuring stunning footage of coral spawning, fish breeding, birds and turtles returning to islands to nest.

The world’s largest coral reef ranges over 2,000 kilometers off the coast of Australia. Magnificent spectacles unfold here every summer. Tens of thousands of green sea turtles come ashore under the star-filled sky to lay eggs. And we capture some 100 varieties of coral all spawning at once.

On the other side of the world under the crystal clear blue waters of the Pacific Ocean lies one of the most enchanting places on the planet. Over ten thousand miles away on the north eastern coast of Australia lies the Great Barrier Reef, one of the natural wonders of our world. It provides shelter to some hidden wildlife sanctuaries that contain some magical marine creatures. Invited on a reef adventure by Emmy Award-winning underwater cinematographer and marine biologist Richard Fitzpatrick, conservationist and naturalist Iolo Williams dives deep beneath the surface of the coral sea to discover what state this natural wonder is in.

On the other side of the world under the crystal clear blue waters of the Pacific Ocean lies one of the most enchanting places on the planet. Over ten thousand miles away on the north eastern coast of Australia lies the Great Barrier Reef, one of the natural wonders of our world. It provides shelter to some hidden wildlife sanctuaries that contain some magical marine creatures. Iolo Williams dives deep beneath the surface of the coral sea to discover what state this natural wonder is in. Together they travel from the extreme swells of the northern part of the reef right down to the cooler pristine corals of the south.

The Great Barrier Reef is the world’s largest expanse of coral reefs. It is home to an astonishing diversity of life and vital to the health of our seas. But this extraordinary place and all the life it supports is under threat like never before. To find out what the future holds for one of Earth’s greatest natural wonders, a team of scientists have based themselves on Heron Island, at the southern tip of the reef, to monitor green turtles, follow families of breeding birds and meet the reef’s curious residents.

The Great Barrier Reef is in danger - it is now officially declared to be in a very poor state. Yet the battle to save a national icon has sparked furious clashes and opened up deep divides in Australian society. As Australia wrestles with the effects of climate change, Nick Lazaredes meets those who are fighting to preserve the reef and those being blamed for its sudden decline.