The mysterious piece of earthen art, known as Marree Man, has garnered attention worldwide ever since a pilot discovered it in 1998. The image of a hunter holding what appears to be a stick or boomerang is etched into a plateau in South Australia. Marree Man is a geoglyph, a structure made of earthen materials that is so big it is best viewed from above and measures 3.5 … [Read more...] about A “Giant Man” Discovered In The Australian Outback Is Shrouded In Mystery, And It Can Be Seen From Space