A vehicle on fire in Molalla, Oregon. | (Social media video still obtained by Reuters)

Thick smoke above Salem City, Oregon. | (ZAK STONE/via REUTERS)

Thick smoke above Salem City, Oregon. | (ZAK STONE/via REUTERS)

San Francisco's Oracle Park. | (Kyle Terada-USA TODAY Sports)

A paddleboarder on Portland's Willamette River. | (Nathan Howard/Getty Images)

A melted motel sign near Salem, Oregon. | (Rob SCHUMACHER/POOL/AFP via Getty Images)

A sign warning against looters in Sublimity, Oregon. | (Nathan Howard/Getty Images)

A police car drives by destroyed apartment buildings in Talent, Oregon. | (David Ryder/Getty Images)

Burnt trees in Estacada, Oregon. | (ROBYN BECK/AFP via Getty Images)

A burnt gas station sign in Ashland, Oregon. | (David Ryder/Getty Images)

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