Ключевые слова: abstract, background, bridge, commute, commuter, construction, day, detail, electric, engine, gravel, horizontal, industry, iron, line, man, metal, metro, motion, nobody, outdoors, pattern, perspective, platform, rail, railroad, railway, river, road, rock, rust, rusty, sky, speed, station, steel, stone, sunny, technology, tourism, track, train, transit, transport, transportation, travel, way,