UFO over Kings Dominion Virginia June 13, 2009

UFO or a smoke ring from the park
you decide...
1957 - Fort Belvoir West Virgina http://www.avimoas.com/ufo-news-and-videos/135-ufo-over-kings-dominion-virginia.html
Was it a UFO or something else that hovered in the sky over Kings Dominion Amusement Park this weekend? That's the question many are asking after watching a video posted on You Tube