The El Portal Fire burning near Yosemite National Park, California, USA. On Monday morning the fire had burned over 2,500 acres (1,011 hectares) and was just 5% contained
Smoldering remains of overnight fires on the hillsides of San Marcos, San Diego county, California, USA, early Friday. Over 1,000 firefighters battled a series of fast-moving southern California wildfires that spread across the region despite the efforts of more than 20 firefighting aircraft.
A plane drops fire retardant over a hot spot in San Marcos, California. Flames engulfed suburban homes and shot up along canyon ridges in one of the worst of several blazes that broke out in Southern California during another day of a sweltering heat
A boy showers off after sunset at the beach in Cardiff, California
A member of the Japan Ground Self-Defence Force takes part in the US -Japan Exercise Iron Fist manoeuvres at the US Marine base in Pendleton, California
A wildfire burns in the hills north of the San Gabriel Valley community of Glendora, California. Authorities have ordered the evacuation of houses at the edge of the foothills of the San Gabriel Mountains Read more
As the BART transit system entered its fourth day of strikes, traffic slows on the Richmond-San Rafael Bridge, as San Francisco Bay Area commuters started the new working week on Monday with gridlocked roads and long lines for buses and ferries. At the same time, federal investigators were searching for clues to a weekend train crash that killed two workers.
US forest firefighters take a rest in tents at the command post as a mountain fire lights up the night skies near Idyllwild, California on Thursday. Read more
Competitors take part in the Badwater Ultramarathon in Death Valley National Park, California, in temperatures that can reach 55 degrees centigrade
Santa Rosa Press/Kent Porter/AP
Lightning strikes above the Geysers area of northern Sonoma County near Geyserville, California Read more