Ключевые слова: autumn, background, beautiful, brown, color, colorful, environment, fall, fallen, foliage, forest, green, journey, landscape, leaf, leaves, line, natural, nature, nobody, old, onetrack, orange, outdoor, park, perspective, rail, railroad, railway, red, road, scene, scenic, season, singapore, singlegauge, singletrack, spring, steel, track, transport, travel, tree, trees, tunnel, walk, way, wood, yellow,