In the 1880's, a group of Americans discovered strange skulls in a burial mound in Sayre, a borough of Bradford County, Pennsylvania. These skulls seemed anatomically normal, belonging to adult men, except for the fact that these skulls had strange bony growths about two inches above the brows. After further investigation, it seems that these skeletons belonged to strangely tall humans - they would have been around seven feet tall. These skeletons would have been buried around 1200 A.D. In that past, horns on humans have been used as symbols of authority and power in many cultures - all of this has lead many to believe that this strange race of horned human-like creatures are of extraterrestrial origin.