Ключевые слова: 486, america, antique, autumn, blue, bridge, caboose, car, cars, coal, colorado, durango, engine, fall, gage, gauge, green, historic, iron, landscape, locomotive, mountain, narrow, narrowgauge, old, rail, railroad, railway, river, road, silverton, sky, steam, steam engine, steam locomotive, steam train, tracks, train, transportation, travel, trees, united states, usa, water, yellow,