The most baffling mysteries on Earth?

[freeringo]

These skulls are very wierd but how well can you date them really. I think that there are only 1 or 2 at most and they do pop up on the history channel here and there. There must be some reason they were made the person must of had some kind of great skills when carving the stone and and I dea of what human skull reallly looks like.........I want to konw where theye where found

click on the link below the skull photo