LOS ANGELES, CA - JUNE 1: Brush glows immediately after the main fire front sweeps over in a fast run toward Lake Hughes on June 1, 2013 south of Lake Hughes, California. The 19,500-acre wildfire destroyed numerous homes overnight. Nearly 1,000 firefighters have been working in hot dry conditions to establish containment lines around 20 percent of the fire so far. (Photo by David McNew/Getty Images)