Ключевые слова: background, beautiful, beauty, black, bond, bright, classic, cloud, clouds, color, echelon, electric poles, high, illustration, image, iron, light, locomotive, locomotives, metal, obsolete, old, orange, question mark, railroad, railway, rays, red, retro, second echelon, share, sky, smoke, steam, sun, sunlight, sunrise, sunset, technology, train, transport, transportation, travel, two, vintage, wagons, yellow,