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USGS Webcam captures images of flash flood
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Sudden and torrential rainfall on hillsides left bare by last fall's wildfires caused dangerous flash flooding in several Orange County canyons on Thursday, May 22. A USGS Webcam, installed in December, captured the rush of water and debris in Modjeska Canyon starting shortly after noon. The video shows photos taken every 30 seconds from noon to 1 p.m.