Drone footage of Bunda Cliffs in the Great Australian Bight. The Bight is a pristine stretch of ocean off the southern coastal fringe of Western Australia, South Australia and Victoria. It is a globally significant whale nursery, home to one of only two southern right whale calving grounds in the world, and a feeding area for blue whales, humpback whales, orcas and sea lions. It is also one of Australia’s most important fisheries. In fact, 85% of marine life in the Great Australian Bight is found nowhere else on earth.