A fire truck heads north on Highway 39 towards a towering plume of smoke in Angeles National Forest, Calif. near Azusa on Tuesday, Sept. 4, 2012. It could be a week before firefighters can contain the 3,800-acre blaze because of high temperatures and rugged terrain in thick brush that hasn't burned in a couple of decades. (AP Photo/Los Angeles Times, Don Bartletti) NO FORNS; NO SALES; MAGS OUT; ORANGE COUNTY REGISTER OUT; LOS ANGELES DAILY NEWS OUT; VENTURA COUNTY STAR OUT; INLAND VALLEY DAILY BULLETIN OUT; MANDATORY CREDIT, TV OUT