A blanket of wildfire smoke darkened skies, as seen at the corner of 18th and Connecticut streets. September 9, 2020, 9 a.m. Photo: Carmen HerraizCoyote. Corona Heights Park, San Francisco. September 9, 2020, around noon. Photo: Douglas BeckerA blanket of wildfire smoke darkened skies, as seen at the corner of 18th and Connecticut streets. September 9, 2020, 9 a.m. Photo: Carmen Herraiz
S Anne Steinberg 
Tamala Motta 
Steven J. Moss