Stock photography, photos: 7AC1B Aspen trees Alberta Canada Stock photos of Aspen trees in winter, Alberta Canada Photograph: © Troy Parlee Click for a larger image and more information Keywords associated with this stock photo: Winter, snow, ice, icy, forest, woods, bush, ridge, geography, blue, sky, clouds, trees, aspens, poplars, mountains, mountainous, alpine, foothills, wild, wilderness, nature, natural, cold, frost, frosty, frigid, December, white, blue, peace, peaceful, tranquil, quiet, day, daytime, sunshine, Alberta, Canada, North America, landscape, beauty, outdoors, outside, beautiful, high country