A firefighter passes flames from a backfire while battling the Delta Fire in California’s Shasta-Trinity National Forest in September.
A firefighter passes flames from a backfire while battling the Delta Fire in California’s Shasta-Trinity National Forest in September. Noah Berger AP
A firefighter passes flames from a backfire while battling the Delta Fire in California’s Shasta-Trinity National Forest in September. Noah Berger AP

Think modern wildfires are bad? Fires once burned up to 36 times more of the West, study says

October 29, 2018 04:31 PM