Photo of Trout Lake, San Miguel County, Colorado with aspen fall colors and early snow on the mountain peaks.Square Tower House at Sunset, Mesa Verde National ParkQuaking Aspen Fall Foliage ColorsWestern Red Columbine, San Juan National ForestAspen Grove Midway Through Fall ColorsRocky Mountain IrisFall Colors, Trout Lake RoadFireweed2017_CO-4959Autumn Moonset, San Juan MountainsSunset Descending, Colorado and UtahSpringtime Heaven in Upper Dolores RiverAspen Colors in AutumnAspen Forest in Autumn GloryRocky Mountain Phlox, San Juan National ForestAspen Leaves Flutttering in WindMule's Ears and Lupine, Dallas DivideOctober Sky Through the AspensAutumn Sunrise, Colorado 1452017_CO-5340