Studies were done to try and date the strange disc. It appeared Dropa Stones to be between 10,000 and 12,000 years old. After further exploring of the caves a total of 716 stone discs were found. It was also determined that each one of the discs grooves depicted not grooves, but carved hieroglyphics, or writings.
The Roswell UFO incident took place on July 7, 1947, when an airborne object crashed on a ranch near Roswell, New Mexico. The United States Armed Forces maintains that what was recovered was debris from the crash of an experimental high-altitude surveillance balloon. In contrast, many UFO proponents maintain that an alien craft was found, its occupants were captured, and that the military engaged in a massive cover-up.