Stock photography, photos: Flying Saucer - Hot Air Balloon Stock photos of Flying UFO special shape hot air balloon at the Albuquerque International Balloon Fiesta. New Mexico, USA. From the collection of Richard Branson. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: balloons, hot air balloon, aeronaut, ballooning, flying, flight, aviation, special shape, shapes, flying saucer