Maybe it explains why all the caves in the Grand Canyon are sealed off by the federal government and the Smithsonian Museum confiscates any proof that there was a civilization here before the Native Americans.
As does the Vatican I suspect
![factsanddetails.com](https://factsanddetails.com/images/touch-icon/fb.png)
NATUFIANS (12,500-9500 B.C.) | Facts and Details
![factsanddetails.com](https://factsanddetails.com/images/touch-icon/touch-icon_114.png)