Ключевые слова: aspen, autumn, backgrounds, bark, barren, birch, black, blue, branches, calm, cloud, cloudscape, cold, dark, dead, depression, empty, environment, evening, forest, form, gray, grey, lines, natural, nature, nobody, outdoors, outline, overcast, park, plant, poplar, russia, sadness, scene, seasons, shape, silhouette, single, sky, spring, stark, tall, trees, trunk, urban, winter, woods,