Papa and I drove into Tucson this afternoon. As we approached the city, we saw smoke in the mountains. It was a small amount of smoke, up one canyon. Within four to five hours, the fire had spread over a much larger area and is now (as I write this) burning up to the top of what is visible from the foothills of the Santa Catalina Mountains, the northern boundary of the city of Tucson.
This photo taken over the top of our nearest neighbor to the north.