Ключевые слова: alone, backdrop, background, bark, big, blue, bough, branch, cloud, cloudy, concept, copy, dead, death, dry, earth, ecology, environment, fall, forest, global, gray, grow, growth, hot, knot, landscape, leafless, lonely, natural, nature, old, one, outdoor, plant, root, set, single, sky, space, stem, tall, tree, trunk, view, wallpaper, warning, white, wood, wooden,