A girl falls inside an inflated water walking ball in an inflatable pool at the 2011 Orange County Fair.  I have a six-picture sequence of her falling as a separate image.   The girl is inside an inflated ball, which allows her to walk on the water, much like a hamster ball.   The Bubble Rollers (http://thebubblerollers.com/) was running this event.   Note: there are serious safety concerns with some types of water ball use: http://consumerist.com/2011/03/cpsc-deems-water-walking-balls-a-deadly-danger.html
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