A person sits in Delores Park as smoke and fog hang over the skyline in San Francisco, California, U.S., on Wednesday, Sept. 9, 2020. Powerful, dry winds are sweeping across Northern California for a third day, driving up the risk of wildfires in a region thats been battered by heat waves, freak lightning storms and dangerously poor air quality from blazes. Photographer: David Paul Morris/Bloomberg via Getty Images
