(Kim Raff | The Salt Lake Tribune) A woman watches ski jumpers practice during the London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Utah Olympic mascots Copper, left, and Coal visit with children during a London Summer Olympic celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Utah Olympic mascot Coal shoots people with a water gun during a London Summer Olympic celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Utah Olympic mascot Coal is surrounded by a group of children shooting him with water guns during a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Children play on a kids gymnastics station at a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) People watch ski jumpers practice during a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Ski jumpers practice during a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Alex Leaf plays ping pong, a summer Olympic event, during a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) People practice on the ski jump during a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Chris Palme goes down the Extreme Zipline during the London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) People from a ski lift watch ski jumpers practice during the London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012. (Kim Raff | The Salt Lake Tribune) Trevor Hartnett plays at a gymnastics station at a London Summer Olympics celebration at Utah Olympic Park in Park City, Utah on July 28, 2012.