IN A GRAVE YARD in Onavas, Mexico, there were found 25 skulls. 13 of them were not human. the cranium is 25 percent bigger than humans, bone plates are different, there are ridges on top and in the back of the skulls, and unexplainable shapes of eyes and cheekbones etc. It is quite a story. You can go and read the "Rest of the story" as Paul Harvey would say at: 7tales.net/-video-the-13-alien-like-skulls-found-in-mexico-920.html