A firefighter tries to control a back burn as the Carr fire continues to spread towards the towns of Douglas City and Lewiston near Redding, California on July 31, 2018. - Two firefighters were killed fighting the blaze and three people, a 70 year old woman and her two great-grandchildren age four and five, perished when their Redding home was rapidly swallowed up by flames. (Photo by Mark RALSTON / AFP) (Photo credit should read MARK RALSTON/AFP/Getty Images)