Work continues on a pipeline under a canopy of snow in the trees lining the road in Zelienople, Pa., Friday, March 11, 2011. More than three inches of wet snow fell overnight in the region north of ... more 
Work continues on a pipeline under a canopy of snow in the trees lining the road in Zelienople, Pa., Friday, March 11, 2011. More than three inches of wet snow fell overnight in the region north of Pittsburgh. less 
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Associated Press | Photo By Keith Srakocic
Fri, Mar 11, 2011 12:27 PM EST