Ключевые слова: abstract, autumn, background, balkans, beautiful, beauty, bulgaria, design, environment, fall, field, flora, floral, foliage, forest, golden, grass, green, idyllic, landscape, leaf, light, lush, maple, meadow, natural, nature, october, orange, outdoor, outdoors, park, pattern, plant, rural, season, sky, sofia, summer, sun, sunlight, tree, wood, yellow,