Per the U.S. Forest Service – Apache-Sitgreaves National Forests:
Prescribed firing operations are continuing as planned on the Whitcom Unit E. of Lakeside, Az. Smoke will be visible in the local area, from Arizona State Highway 260 and 77, U.S. Highway 60, and the towns of Pinetop – Lakeside, Vernon, McNary and Show Low. Please drive with caution along roads impacted by #smoke.
(Photos from U.S. Forest Service – Apache-Sitgreaves National Forests Facebook page.)