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 a pilot's licence and keen interest in aviation. He and Mungo-Park became firm friends, and it was here that the passion for flying was born. Mungo-Park joined the Royal Air Force on a short service commission in June 1937 and was made acting pilot officer on 9 August. He was confirmed as a pilot officer on 31 May 1938, and was posted to the Anti Aircraft Co-operation Unit of the Fleet Air Arm at Lee on Solent and then in August 1938 to flying Fairey Swordfish. The day after war was declared in September 1939, Mungo-Park transferred to No. 74