71410610 - Canada, Alberta, Banff National Park. Trembling aspen tree forest70170272 - Trembling aspen (Populus tremuloides). Sudbury. Ontario. Canada70439591 - Evidence of a beaver at work on Trembling Aspen tree, Assiniboine Park, Winnipeg, Manitoba13820816 - Secluded path road through fall colors on trembling quaking aspen poplar (Populus tremuloides) and red maple (Acer rubrum) trees with yellow and orange colour and cumulous clouds over mountain landscape at Lutsen near Duluth Minnesota USA13820572 - Bald-faced hornet (Dolichovespula maculata) nest in trembling aspen (Populous trembuloides) in atumn fog and hoarfrost.13820811 - Towering bare trembling quaking aspen trees (Populus tremuloides) in Fall against blue sky13820815 - Fall colors on trembling quaking aspen poplar (Populus tremuloides) and red maple trees with yellow and orange colour and cumulous clouds over mountain landscape at Lutsen near Duluth Minnesota USA13820576 - Creative abstract of trembling aspen leaves (Populus tremuloides) in autumn fog and hoarfrost.13820805 - Fall colors on trembling quaking aspen (Populus tremuloides) poplar and red maple trees (Acer rubrum) with yellow and orange colour at Lutsen near Duluth Minnesota USA13820812 - Towering yellow trembling quaking aspen trees (Populus tremuloides) in Fall against blue sky13820810 - Fall colors on trembling quaking aspen (Populus tremuloides) poplar and red maple trees (Acer rubrum) with yellow and orange colour at Lutsen near Duluth Minnesota USA70239657 - Trembling aspen Populus tremuloides Fallen leaf in moss with raindrops70307601 - Trembling aspen in autumn on banks of Barrier Lake70225498 - Maple trees in fall colour among aspen tree trunks13813126 - Utah, Dixie National Forest, aspen forest along highway 1213810762 - Rural forest service road and golden aspen trees in fall, Uncompahgre National Forest, Colorado13810789 - Autumn aspen trees and Sneffels Range at first light, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado13810778 - Stand of aspen trees and trunks in fall color, Uncompahgre National Forest, Sneffels Range, Sneffels Wilderness Area, Colorado13810758 - Autumn aspen trees, mist, and mountain slope at sunrise, from Million Dollar Highway near Crystal Lake, Ouray, Colorado13810086 - USA, Arizona. Aspen tree in winter13810919 - Colorado Rocky Mountains near Keebler Pass Autumn Colors on Aspen Groves13810776 - Massive mountain slope of dense aspen trees and evergreens in fall color, Uncompahgre National Forest, Sneffels Range, Sneffels Wilderness Area, Colorado13810901 - Aspen Grove in glowing golden colors of autumn near Aspen Township, Colorado13810780 - Stand of aspen trees and trunks in fall color, Uncompahgre National Forest, Sneffels Range, Sneffels Wilderness Area, Colorado13810763 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado13813124 - Utah, Dixie National Forest, aspen forest along highway 1213812621 - USA, Oregon, Deschutes National Forest, Autumn colored quaking aspen trees reflect in the Deschutes River.13810933 - Rocky Mountains aspen grove autumn snows, Keebler Pass, Colorado.13810920 - Colorado Rocky Mountains near Keebler Pass Autumn Colors on Aspen Groves13810788 - Autumn gold aspen tree pattern on mountain slope, San Juan Mountains, Colorado13810886 - USA, Colorado, Uncompahgre National Forest. Aspen grove in fall colors.13810773 - Rural forest service road and golden aspen trees in fall, Sneffels Wilderness Area, Uncompahgre National Forest, Colorado13810767 - Aspen trees in fall color, Uncompahgre National Forest, Colorado13812622 - USA, Oregon, Deschutes National Forest, Autumn colored quaking aspen trees reflect in the Deschutes River at sunset.13810923 - Colorado Rocky Mountains near Keebler Pass Autumn Colors on Aspen Groves13810770 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado13810793 - Aspen trees in fall reflecting on Crystal Lake at sunrise, Uncompahgre National Forest, near Ouray, Colorado.13810772 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado13846114 - Woman nature photographer working the wildflowers at Annie Basin in the Rocky Mountains near Aspen, Colorado.13810850 - USA, Colorado, San Juan Mountains. Dirt road through aspen forest13810774 - Zig zag rail fence and rural forest service road and golden aspen trees in fall, Sneffels Wilderness Area, Uncompahgre National Forest, Colorado71422480 - USA, Colorado, San Juan Mountains. Freshly falling snow on aspen forest71411208 - USA, Colorado. White River National Forest, Aspen and evergreen forest in autumn below Mt. Daly (left) and Capitol Peak (center) with fresh snow on peaks.13796686 - Canada, British Columbia. Adult male Northern Flicker (Colaptes auratus) flies to nest hole in aspen tree (digital composite).71417742 - Canada, British Columbia. Adult male Northern Flicker (Colaptes auratus) flies to nest hole in aspen tree (digital composite).13813129 - Utah, Dixie National Forest, aspen forest along highway 1213813092 - Aspen Groves in Wasatch Mountains near Logan Pass, Utah13810397 - USA, California. Abstract of aspen leaves on granite rock71408731 - USA, Utah, Dixie National Forest, Aspen ()13810888 - USA, Colorado, Uncompahgre National Forest. Aspen trees in autumn sunset.71411632 - Pattern of white tree trunks among golden aspen leaves, Grand Teton National Park, Wyoming71411212 - Sunrise on the Maroon Bells, Rocky Mountains, near Aspen Colorado13810777 - Massive mountain slope of dense aspen trees and evergreens in fall color, Uncompahgre National Forest, Sneffels Range, Sneffels Wilderness Area, Colorado71422451 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado71408277 - USA, Colorado, San Juan Mts. Fallen aspen leaves on a dirt road in the fall along Keebler Pass in Colorado.13813998 - Autumn aspen gold colors and early snowfall, Grand Teton National Park, Wyoming13810849 - USA, Colorado, San Juan Mountains. Geranium and aspen leaves71422458 - Massive mountain slope of dense aspen trees and evergreens in fall color, Uncompahgre National Forest, Sneffels Range, Sneffels Wilderness Area, Colorado71412385 - Rocky Mountain Bull Elk, Aspen Forest71408261 - Colorado Rocky Mountains near Keebler Pass Autumn Colors on Aspen Groves71408254 - USA, Colorado, White River National Forest, aspen trees13810790 - Hillside of autumn aspen trees, Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado71422456 - Single sunlit aspen tree in fall color against dark stormy sky, Uncompahgre National Forest, Colorado71411169 - Autumn aspen trees on mountain slope from Million Dollar Highway near Crystal Lake, Ouray, Colorado13810880 - USA, Colorado, Uncompahgre National Forest. Autumn-colored aspen forest on mountainside.71408244 - USA, Colorado, Gunnison National Forest. Aspen forest in autumn13813128 - Utah, Dixie National Forest, aspen forest along highway 1213810903 - Curved Roadway near Aspen, Colorado in autumn colors and aspens groves.13810900 - Aspen Grove in glowing golden colors of autumn near Aspen Township, Colorado shown as a vertical pan blur13810852 - USA, Colorado, San Juan Mountains. Autumn aspen trees and Chimney Rock13810769 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado13810759 - Autumn aspen tree pattern on mountain slope near Crystal Lake, near Ouray, Colorado71422485 - Colorado Rocky Mountains near Keebler Pass Autumn Colors on Aspen Groves13810768 - Red Mountain and autumn aspen trees reflected on Crystal Lake at sunrise, near Ouray, Colorado13810764 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado71411190 - USA, Colorado, Gunnison National Forest. Aspen forest in autumn13813125 - Utah, Dixie National Forest, aspen forest along highway 1213810824 - USA, Colorado, Pike National Forest. Fog envelopes aspen grove71422471 - USA, Colorado, Uncompahgre National Forest. Symmetrically deformed aspen trunks71412655 - Rural forest service road through golden aspen trees in fall, Sneffels Wilderness Area, Uncompahgre National Forest, Colorado13814103 - Grand Teton and Aspen trees, Grand Teton National Park, Wyoming71422450 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado13810843 - USA, Colorado. Abstract of aspen tress in autumn71422452 - Autumn aspen trees and Sneffels Range, Mount Sneffels Wilderness, Uncompahgre National Forest, Colorado71411168 - Autumn aspen trees, mist, and mountain slope at sunrise, from Million Dollar Highway near Crystal Lake, Ouray, Colorado13812092 - Autumn Aspen groves with Red Mountain in Glacier National Park, Montana, USA13810909 - McClure Pass, Colorado with trail in grove of aspen trees.13810906 - Mountains around Township of Aspen fall along Owl Creek Road with wooden fence autumn.13810902 - Aspen Grove in glowing golden colors of autumn near Aspen Township, Colorado71444728 - The Maroon Bells in Aspen Colorado71422486 - Rocky Mountains aspen grove autumn snows, Keebler Pass, Colorado.13810887 - USA, Colorado, Uncompahgre National Forest. Fallen aspen leaves in autumn colors.13810087 - USA, Arizona. Aspen tree abstract in winter13810784 - Aspen trunks with knots that look like eye pattern, Uncompahgre National Forest, Colorado71422487 - Rocky Mountains aspen grove autumn snows, Keebler Pass, Colorado.71411199 - USA, Colorado, Uncompahgre National Forest. Full moon sets over aspen trees in autumn.71411196 - USA, Colorado, San Juan Mountains. Autumn-colored aspen trees on mountain slope.71411076 - USA, Arizona, Flagstaff. Aspen tree leaves in at sunset71422457 - Massive mountain slope of dense aspen trees and evergreens in fall color, Uncompahgre National Forest, Sneffels Range, Sneffels Wilderness Area, Coloradonext page
