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
Mungo Park Jr. by Willie, now in failing health, at St Johnsbury Country Club in Vermont. Although he spent that winter, and the next, in Argentina, Mungo remained in the United States until 1936 with spells as professional at rather eccentric resorts, including the Victorian castle run on Quaker principles at Lake Mohonk, New York, and the Castle Hot Springs resort in Arizona. He built many courses in Argentina, but many have disappeared. The most prestigious of the courses he had built is the San Andres Golf Club in 1907. The course remains active. Park married Grace Morrison in 1901. They had three