Ключевые слова: abstract, against, background, bare tree, beautiful, black, blue sky, botanical, branch, bright, cold, dead, deciduous tree, design, detail, dry, ecology, ecosystem, environment, forest, frame, furrowed, growth, irregular, jump, landscape, leafless tree, light, line, lonely, mature, naked, natural, naturally, outdoors, park, pattern, plant, rustic, season, silhouette, sky, structure, texture, trees, twigs, vegetation, winter, wood, wooden,