Ключевые слова: accessibility, architecture, ascent, background, city, cloudy, cold, community, commuting, destinations, elevated, elevation, footpath, frost, icy, infrastructure, journey, landscape, lines, nature, outdoors, pedestrian, platform, public, rails, railways, safety, scene, scenery, season, sky, slope, snow, snowy, stairs, station, steel, steps, structures, train, transport, transportation, travel, urban, walkway, weather, winter,