3 / 20
A house is engulfed in flames near Highway 48 and HW 38 junction east of Drumright, Okla., Saturday, Aug 4, 2012. While residents of one Oklahoma town sifted through their charred belongings Saturday to salvage what they could after a roaring wildfire that may have been deliberately set, residents in two other towns were being ordered to evacuate their homes. (AP Photo/Tulsa World Tom Gilbert)

Wildfires blaze across Oklahoma

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.