火山噴火のように見えますが、山火事の煙です。
Wow, very impressive plume growth this evening on the #RanchFire. This is the SCE webcam view from Mt Wilson at 635pm. Hot, dry and unstable conditions contributing to this plume behavior. #CAwx #LAfire pic.twitter.com/oRogPtTdqK
— NWS Los Angeles (@NWSLosAngeles) August 16, 2020