A tree explodes into flames from a backfire lit in an effort by firefighters to help stop the spread of the Dixie fire in the Prattville community of unincorporated Plumas County on July 23, 2021. - The Dixie fire, which started only a few miles from the origin of the deadly Camp fire, has churned through more 150,000 acres and continues to burn towards rural communities. Several villages were evacuated in the face of the advancing "Dixie Fire", which is suspected to have been caused by a tree falling on power cables. (Photo by JOSH EDELSON / AFP)