蜜芽传媒

Firefighters in the US are working to contain wildfires that have set ablaze large parts of California and Washington state. Evan Duffey is a wildland firefighter and fire weather expert for Accuweather in Pennsylvania.

(Photo; Long Beach, Calif., firefighter keeps watch on an unburned hillside near a fire in Lake County, Calif., Credit: Kent Porter/The Press Democrat via AP)