Cylindrical UFO turns 90 Degrees Over Castle Ruins TULUM, Mexico - July 2013 Friday, July 19, 2013 Get link Facebook Twitter Pinterest Email Other Apps UFO sighting over Castle Ruins TULUM in Mexico. UFOvni2012 discovered the cylindrical object on Google Earth. The video shows: 1. UFO arrives 2. UFO turns right 90 degrees 3. UFO is above my head 4. UFO Disappears