Members of the Henderson police and fire departments head back to their vehicles after conducting a search of the Duck Creek Channel for 17-year-old Green Valley High School student William Mootz in Henderson, Nev.  on Aug. 22, 2012.  Crews resumed the search Thursday for Mootz, who somehow fell into a drainage wash in Henderson, Nev., which had filled quickly after a morning downpour a day earlier.  (AP Photo/Las Vegas Review-Journal, Jason Bean)
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