Ключевые слова: background, blue, cargo, change, concept, construction, direction, freight, future, gravel, horizon, industrial, industry, infrastructure, iron, journey, junction, landscape, line, locomotive, long, metal, nature, outdoor, perspective, rail, railroad, railway, road, shipping, sky, sleepers, speed, station, steel, stone, sunset, switch, technology, track, traffic, train, transit, transport, transportation, travel, voyage, way, white,