Earlier there were reports from our viewers of smoke above the mountains to the west of Tucson on Sunday afternoon.
Our team drove out to Picture Rocks to check out the scene.
Crews from Avra Valley fire tell us a fire was caused by some machinery earlier today near Manville Road and Anway Road.
AVFD says no one was injured by the blaze and the fire is now under control, but you may still see smoke in the sky for a few hours.
