Marissa Martinez,4, left, rides with friends Isabel Pych, 6, and Sophia Pych, 4, as storm cloud loom over the bike parade at Broomfield's Great American Picnic at Broomfield County Commons on Sunday.  The fireworks show was canceled due to the severe weather.<br /> <br /> <br /> July 4, 2010<br /> Staff photo/ David R. Jennings
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