But that thing just doesn't look human. The explanation is intentional elongation of the skull, but that does not explain the weird cheekbones or the eye sockets or the curved chin...
http://www.foxnews.com/science/2012/12/20/ancient-deformed-skulls-fuel-alien-theories/
http://www.foxnews.com/science/2012/12/20/ancient-deformed-skulls-fuel-alien-theories/