File - In this Aug. 9, 2018, file photo, firefighters keep watch the Holy Fire burning in the Cleveland National Forest in Lake Elsinore, Calif. Researchers have expanded a health-monitoring study of wildland firefighters after a previous study found season-long health declines and deteriorating reaction times. (AP Photo/Ringo H.W. Chiu, File)
A wildland firefighter works to contain the flames at the Buffalo Fire site Wednesday, June 13, 2018, near Silverthorne, Colo. As of 10:45 am Wednesday, the 91 acre fire is 0 percent contained but no homes were damaged. (Hugh Carey/Summit Daily News via AP)
Login
