Ключевые слова: abstract, background, blue, cargo, cloud, cloudscape, cloudy, concept, country, curve, direction, dreamy, fantastic, fantasy, gravel, green, heaven, horizon, infrastructure, iron, landscape, line, logistic, lonely, nature, nobody, perspective, rail, railroad, railway, road, serenity, silence, sky, speed, steel, summer, track, transit, transport, transportation, trees, voyage, way, white,