San Francisco - A forest fire that has blanketed Yosemite National Park in smoke threatens around 4,000 buildings near the California natural attraction, local media reported Tuesday.
Four days after the blaze broke out about 20 kilometres from Yosemite, firefighters had contained about 10 per cent of the place, which has destroyed 40 buildings, including 12 homes.
Nearly 3,000 firefighters have been deployed and were supported by aircraft dropping water and fire retardant.