The worst wildfires in Oregon started all over the state on Labor Day. I thought it looked a little like Oregon fog when they got back to Portland, but it could have been smoke. (Actually, according to this article, it probably was a bit of wildfire smoke).
"I got to Portland Aug. 30. Everybody had to quarantine for 10 days (before) we began filming, anywhere between 15- and 18-hour days, waking up very early in the morning to get COVID-tested. We all had our own individual rooms —