Ключевые слова: attraction, beautiful, black, blur, bridge, brocken, brockenbahn, city, clouds, construction, dynamics, engine, environment, europe, forest, industrial, landscape, locomotive, machine, motion, mountain, narrow gauge, national park, nature, old, outdoor, park, rail, railroad, railway, rare, retro, scenic, schierke, sky, smoke, snow, steam, steam engine train, steam locomotive, tourism, track, train, transport, transportation, travel, village, vintage, wernigerode,