Stock photography, photos: Tree and sunrise Stock photos of A tree on a snow covered hillside in Chester County Pennsylvania. Photograph: © Dan Creighton Click for a larger image and more information Keywords associated with this stock photo: ecosystem, environment, environmentalism, ecology, season, Winter, winter solstice, dominant colour, IMAGE/COLOR/STYLE/FORMAT, white, dominant color, snow, snowing, weather, concepts, plants, concept, outdoors, conceptual, scenery, beauty, tree, land, habitat, beautiful, scenic, brown, green, nature, trees, US, world regions & countries, North America, United States of America, PA, Pennsylvania, USA, Chester County, America, landscape, sun rays, CATEGORIES, skies, sundown, clouds, cloud, sunrise, inspirational, daybreak, sunrises, colorful, suns rays, sunset, style, inspiration, bright, TIME OF DAY, warm, sky, sun up