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 is buried in Adinkerke Military Cemetery, about 60 miles north of his father. In a twist of fate, Wilhelm Balthasar died in an air crash less than a week later and was buried in a Flanders cemetery alongside his father who had been killed in the First World War. A Bar to Mungo-Park's DFC was announced posthumously on 11 July 1941 with the citation: Mungo-Park had claimed 11 aircraft destroyed (and 2 shared), 5 probables, and 4 damaged. Thanks to the efforts of Belgian Johny Recour, who had witnessed Mungo-Park's crash as a boy, a memorial service was held on