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
John Mungo-Park back and dive into the sea". On 11 August he was involved in four major air battles. During the first of these Mungo scored one Bf 109 destroyed and one damaged. In the day's third combat, over a convoy 'Booty' off Clacton, Mungo attacked two Bf 110s in quick succession and saw the first crash into the sea and the second go down pouring black smoke. He was awarded one 'destroyed' and 'one probable'. One further victory followed in the day's fourth air battle over Hawkinge, when his section was vectored onto a formation of Ju87s and Bf 109s off