Wildfires blaze across Oklahoma

Associated Press
In this Saturday, Aug. 4, 2012 photo, flames burn near Highway 48 and HW 38 junction east of Drumright, Okla. The Oklahoma Department of Emergency Services says no injuries have been reported. (AP Photo/Tulsa World, Tom Gilbert)

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Cooler temperatures gave a slight boost on Sunday Aug. 5, to crews battling 18 wildfires across Oklahoma that have torched at least 121 structures and charred thousands of acres amid a drought.