Adam Castillo was last seen at about 2 a.m. Sunday, September 14, 2008, just outside Willcox, near Kansas Settlement, at a party in the desert near the Blue Sky Road, locally known as “the loop.” There were approximately 25 partygoers at the loop that night, and everybody made it home - except Adam and it's unclear when he left or who he left with. He had gotten a ride to the party with friends, and left his wallet and cellular phone at home. He has never been heard from again. An extensive search of the desert area where the party took place turned up no indication of his whereabouts, and his case remains unsolved. He has brown hair and brown eyes. Adam's hair was cut short at the time of his disappearance. He wears eyeglasses sometimes, but these were left behind. He has a scar on his forearm at least three inches long, and a scar on the back of his head on the right side.