2 helicopter pilots killed while making water drops on Yosemite fire

The Dome fire burning in Yosemite national park on 15 September.Photograph: National Parks Service/AP
Two helicopter pilots died while fighting a fire in Yosemite national park on Sunday afternoon.
The pilots were conducting water drops over the Dome fire, which had burned more than 3,000 acres since it ignited last week, when their helicopter crashed around 3pm, according to the Federal Aviation Administration.Related: ‘We’re near a breaking point:’ firefighters say US govern