Ключевые слова: adventure, alpine, breathtaking scenery, bridge, crossing, crossing over, elevated, elevation, engineering, expedition, hills, journey, landscape, locomotive, mountain range, mountains, natural beauty, nature, outdoor, panorama, railway, red train, remote, remote location, scenic view, steel, structure, sturdy, tourism, track, tracks, transportation, transportation network, transportation system, travel, travel destination, traveling, voyage,