New York UFO: UFO Sighting Over Yellow Stone Park Video: The following video description reads as follows: UFO At Yellowstone National Park America's most famous geyser, July 2014. This UFO noticed flying in the background of a America's most famous geyser. The person recording did not noticed this UFO until after the Geyser spouted, and the video was reviewed after the event. You can clearly see the UFO flying in the distance beyond the waterspout from the famous geyser. The witness said she's lucky that her camera recorded the object because it seems so far away. She also added that at first, she thought the object was a plastic bag or something...But when the UFO keeps flying across the screen off in the distance, it becomes apparent that the UFO is controlled by an intelligent force. Not long after, you can see the UFO flying at a very high rate of speed off into the horizon.