Ключевые слова: blue, cloud, cloudscape, cloudy, concept, direction, dramatic, dream, dusk, evening, fantasy, gravel, heaven, horizon, iron, journey, landscape, line, nature, nobody, orange, outdoor, perspective, rail, railroad, railway, railway station, road, scene, serenity, silence, sky, steel, sun, sundown, sunrise, sunset, track, transportation, travel, tree, way, white, yellow,