The Marree Man is a geoglyph spanning 2.2 miles (or 3.5 kilometers) head-to-toe, and can be found in the middle of South Australia's desert near a town called Marree, itself 365 miles (589 kilometers) from the city of Adelaide. The image of a hunter with what might be a stick (or a boomerang) in his hand was chosen as NASA's Image of the Day on Sunday. It was taken by the Operational Land Imager (OLI) on June 22, 2019. The mysterious figure was first spotted in 1998, when a pilot noticed the carvings on a plateau, but has faded as...