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
Married couple Michael Knaapen (left) and John Becker kiss on Wednesday after hearing the US Supreme Court ruled that the Defence of Marriage Act (Doma) was unconstitutional. The high court ruled to strike down Doma and determined that California’s proposition 8 ban on same-sex marriage was not properly before them, declining to overturn the lower court’s striking down of the law.
A firefighter monitors a flare up of the Springs Fire at Point Mugu State Park on Friday morning. A wind-driven wild fire raging along the California coast north of Los Angeles prompted the evacuation of hundreds of homes and a university campus on Thursday as flames engulfed several farm buildings and recreational vehicles near threatened neighbourhoods.