Dead and live trees and the sun behind a cloud of smoke as Yosemite National Park remains clouded in smoke from the Ferguson fire, on August 1, 2018. (Gary Coronado/Los Angeles Times/TNS)
Dead and live trees and the sun behind a cloud of smoke as Yosemite National Park remains clouded in smoke from the Ferguson fire, on August 1, 2018. (Gary Coronado/Los Angeles Times/TNS) Gary Coronado TNS
Dead and live trees and the sun behind a cloud of smoke as Yosemite National Park remains clouded in smoke from the Ferguson fire, on August 1, 2018. (Gary Coronado/Los Angeles Times/TNS) Gary Coronado TNS

This started out as the best air-quality summer in the Valley. Then wildfires ignited

August 10, 2018 12:51 PM