A section of the Pacific Coast Highway is closed in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)

Fire fighters battle fire near Malibu in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)

Thick smoke rises above Malibu in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)

Thick smoke rises above Malibu in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)

A fire fighter is seen near thick smoke near Malibu in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)

Thick smoke and blaze are seen near Malibu in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)

Fire fighters battle fire near Malibu in California, the United States, May 3, 2013. The wind-driven wildfire forced the evacuation of a university campus and threatened some 4,000 homes in Southern California on Friday. (Xinhua/Yan Lei)