Alien UFO Sighting - Chichén Itzá, Mexico - 04/20/2012

UFO OVNI Sighting in Chichén Itzá, Yucatan, Mexico on April 20, 2012. Tourists filmed an UFO on their vacation trip to the Mayan Pyramids. Some of them believe that was an Alien UFO. We believe it was an aircraft, because you can hear the sound of an airplane.