36002700Spotting fires break out in the steep canyons of the Stoner Mesa Fire on Saturday. (Courtesy photo)Crews reinforce lines as hot, dry weather threatens to feed Stoner Mesa Fire‘Rolling debris may cause uphill runs, torching, and spotting’Firefighters battling the Stoner Mesa Fire northeast of Dolores on Sunday reported steady progress on building containment lines, even as hot, dry weather promises to drive fire activity this week.The lightning-caused wildfire, which ignited July 2...