Located off the far north eastern coast of Queensland, Australia lies famed the Great Barrier Reef where there are over 2,900 individual reefs and 900 islands stretching for over 2,600 kilometres over an area of approximately 344,400 square kilometres. It is visible from space and famed for being home to one of the largest diversities of marine species on the planet. But years of ocean warming, pollution, and shipping have begun to take its toll on the health of the reef, and a new culprit, port development, is adding to this multitude of woes. A passionate team of marine conservationists gives 360-degree access to their efforts to save the beauty and life of the reef. Are they too late?