The Marree Man
The Marree Man, or Stuart's Giant, is a modern geoglyph discovered by air on 26 June 1998. It appears to depict an indigenous Australian man hunting birds or wallabies with a throwing stick. It lies on a plateau at Finnis Springs in central South Australia. The figure is 2.6 miles tall with a circumference of 9.3 × 17 miles. Although it is the second largest geoglyph in the world, its origin remains a mystery, with not a single witness to any part of the expansive operation.