Ключевые слова: angle, background, cargo, close, closeup, curve, destination, detail, direction, distance, empty, freight, industrial, industry, infrastructure, iron, junction, line, lines, logistics, low, lowangle, metal, old, pair, parallel, rail, railroad, rails, railway, right, route, shipment, steel, structure, switch, track, train, transit, transport, transportation, travel, turn, turning, two, up, way, weed,