This image provided by NASA shows the agency's Terra spacecraft photo showing smoke from a wildfire near Idyllwild, Calif., right, and the Los Angeles area, left. The blaze in the San Jacinto Mountains has expanded to roughly 39 square miles and was 15 percent contained Friday July 19, 2013. (AP Photo/NASA)IDYLLWILD, Calif. (AP) — Firefighters received little assist from Mom Nature on Saturday as so much-needed rainfall from expected thunderstorms didn't materialize for an enormous wildfire burning in the Southern California mountains close to Palm Springs.