Estes Park PhotosFall in Rocky Mountain National ParkMarmot at Rock Cut along Trail Ridge RoadThe Big Thompson River near Eagle Cliff HouseHiking near Moraine ParkCanada GoslingsRocky Mountain National ParkGem Lake Trail in RMNPColorado ColumbineFall flowersBighorn Sheep near Estes ParkElk cow and newborn calf near Lake EstesPhotos by Gretchen Kastetter