It looked like Mars, or the Southern Californian wasteland in Blade Runner 2049, or the deserts of Dune. Almost 100 wildfires have ravaged the western United States in the past month, scattering particles of ash and smoke into the air and forcing 500,000 people to evacuate their homes in Oregon alone. On Wednesday, residents across the West, already suffering from a pandemic, economic collapse, wildfires, and dangerously bad air quality, woke up to a dark, bronzed sky that nearly shut out all daylight. As the day wore on, the smoke thickened and receded, making the city seem red at some hours, amber at others. Masks to ward off the coronavirus now served double duty.