Charred vehicles are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves?

Flames continue to consume a wooden bridge after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves?

Melted aluminum from the engine of a burnt car is seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves

Charred items are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves?

A swing and a charred vehicle are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves

Charred debris are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves?

A dead animal is seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves

Charred debris are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves?

A man walks along the Redwood highway by the Pacific Ocean coast as smoke from wildfires covers an area near Orick, California, U.S., September 9, 2020. REUTERS/Carlos Barria

A woman sits on a bus under an orange sky darkened by smoke from California wildfires in San Francisco, California, U.S. September 9, 2020. REUTERS/Stephen Lam

A pickup truck is seen unscathed as the Creek Fire burns behind a dozer line in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

A pedestrian takes a photo of an orange sky darkened by smoke from California wildfires in San Francisco, California, U.S. September 9, 2020. REUTERS/Stephen Lam

Downtown San Francisco is seen from Dolores Park under an orange sky darkened by smoke from California wildfires in San Francisco, California, U.S. September 9, 2020. REUTERS/Stephen Lam

Visitors are seen in Dolores Park under an orange sky darkened by smoke from California wildfires in San Francisco, California, U.S. September 9, 2020. REUTERS/Stephen Lam

A hairdresser cuts hair outdoors at West Portal Avenue during the coronavirus disease (COVID-19) safety protocols under an orange sky darkened by smoke from California wildfires in San Francisco, California, U.S., September 9, 2020. REUTERS/Stephen Lam

A sign engulfed in flames is seen during the Creek Fire in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

A melted California State Route 168 sign is seen during the Creek Fire in Shaver Lake, California, U.S. September 8, 2020. REUTERS/Stephen Lam

Two Cal OES mutual aid strike team firefighters rest on a deck during their 72-hour shift battling the Creek Fire in Shaver Lake, California, U.S., September 8, 2020. REUTERS/Stephen Lam TPX IMAGES OF THE DAY

A tree is seen burning from within during the Creek Fire in Shaver Lake, California, U.S. September 8, 2020. REUTERS/Stephen Lam

Resident Jamie Contreras wearing a face mask as he prepares his home ahead of expected Santa Ana winds during the Bobcat fire in Monrovia, California, U.S., September 8, 2020. REUTERS/Patrick T. Fallon

A water tender truck is seen through charred remains of the historical Cressman's General Store during the Creek Fire in Shaver Lake, California, U.S. September 8, 2020. REUTERS/Stephen Lam

Flames are seen along a ridge during the Creek Fire in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

Douglas Depew and Anthony Tino salvage tools from a smoldering container during the Creek Fire in Shaver Lake, California, U.S., September 8, 2020. REUTERS/Stephen Lam

Part of a melted tire destroyed by the Creek Fire is seen in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

People airlifted by a California National Guard CH-47 Chinook helicopter from the Creek Fire walk past a parking lot at the Fresno Yosemite International Airport in Fresno, California, U.S. September 8, 2020. REUTERS/Stephen Lam

An entrance to Shaver Ranch damaged by the Creek Fire is seen in Shaver Lake, California, U.S. September 8, 2020. REUTERS/Stephen Lam TPX IMAGES OF THE DAY

Charred remains of the historical Cressman's General Store are seen during the Creek Fire in Shaver Lake, California, U.S. September 8, 2020. REUTERS/Stephen Lam

The Sierra National Forest is illuminated by a burning fire during the Creek Fire in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

Remains of a burned-out vehicle are seen during the Creek Fire in Auberry, California, U.S. September 8, 2020. REUTERS/Stephen Lam

A tree engulfed in flames is seen during the Creek Fire in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

A police officer with the Fresno Police Department walks back to his vehicle while conducting a door-to-door evacuation along Lodge road during the Creek Fire in Tollhouse, California, U.S. September 8, 2020. REUTERS/Stephen Lam

Charred items are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves?

Charred mailboxes are seen after the Bear Fire burned through Berry Creek, California, U.S.September 9, 2020. REUTERS/Fred Greaves

California Department of Forestry and Fire Protection (Cal Fire) firefighter Jared Al-Jamie knocks down hotspots near Lake Oroville as wildfires rage across California, U.S. September 9, 2020. REUTERS/Fred Greaves?