Ключевые слова: 4, annual, autumn, background, blue, branch, bright, change, clear, cloud, cold, cycle, deciduous, field, four, fresh, grass, green, growth, land, landscape, leaf, life, lone, montage, natural, nature, orange, outdoor, plant, process, rural, scene, season, seasonal, sky, snow, solitude, spring, summer, sunny, time, tree, variation, warm, weather, white, winter, year, yellow,