Ключевые слова: alpine, alps, beautiful, bernina, blue, climbing, cold, color, europe, european, express, frozen, glacier, gornergrat, green, holiday, ice, interlaken, january, jungfrau, jungfraujoch, landscape, locomotive, matterhorn, mountain, nature, outdoor, panorama, passenger, peak, railroad, railway, red, rigi, sky, snow, station, swiss, switzerland, top, tourism, train, trains, transport, transportation, travel, view, white, winter, zermatt,