‘A nuclear winter’ over San Francisco bay area

Across Northern California, giant plumes of smoke from a fire that blasted through the foothills of the Sierra Nevada billowed and spread high in the atmosphere, blotting out the sun.

‘A nuclear winter’ over San Francisco bay area
Across Northern California, giant plumes of smoke from a fire that blasted through the foothills of the Sierra Nevada billowed and spread high in the atmosphere, blotting out the sun.