Lake Mungo find more evidence for the "out of Africa" theory. The rich archaeological heritage of the site is very significant to the Aboriginal Australian people from the area. The Willandra region is inhabited by the Barkindji, Nyiampaa and Mutthi Mutthi peoples, who have now entered Joint Management Agreements with the Government of New South Wales to manage the lake and the Mungo National Park. In 1972, Archaeomagnetic studies were conducted on the prehistoric aboriginal fireplaces occurring along the ancient shoreline of Lake Mungo. Magnetization preserved in oven-stones and baked hearths show that the axial dipole field moved up to 120 degrees
Baw Baw National Park National Park was declared in April 1979. On 7 November 2008 the park was added to the Australian National Heritage List as one of eleven areas constituting the Australian Alps National Parks and Reserves. The Baw Baw National Park represents the southerly extent of the sub-alpine environment on mainland Australia. The typical vegetation in the park is low-lying grasses, heathlands and snow gums, this is typically described as sub-alpine. Fauna abounds on the foothills to Baw Baw Plateau, including Leadbeater's possum, which is highly endangered and Victoria's state fauna emblem. The critically endangered Baw Baw frog ("Philoria frosti"), listed on