In his book, 'Chariots of the Bums', Eric Von Dunnycan (a parody of UFO enthusiast Erich von Däniken) claimed that it was a space traveller.
In his book, 'Chariots of the Bums', Eric Von Dunnycan (a parody of UFO enthusiast Erich von Däniken) claimed that it was a space traveler.