The next sunny morning reveals a dusting on the desert hilltops. 
The telephoto look also reveals that there has been a forest fire up there, and there are a couple observatory domes. 
(Perhaps Mt. Lemmon Sky Center Observatory.) https://www.google.com/maps/@32.4418113,-110.7900205,712m/data=!3m1!1e3
The telephoto look also reveals that there has been a forest fire up there, and there are a couple observatory domes. (Perhaps Mt. Lemmon Sky Center Observatory.) https://www.google.com/maps/@32.4418113,-110.7900205,712m/data=!3m1!1e3