Ключевые слова: adventure, alpine, alps, autumn, bahn, blue, challenge, climb, climbing, europe, european, forest, glacier, gornergrat, gornergratbahn, ice, landscape, matterhorn, mountain, nature, nobody, outdoor, peaceful, peak, railroad, railway, rocky, scenery, sky, snow, sunny, swiss, switzerland, top, tour, tourism, tourist, train, transport, transportation, travel, tree, trekking, vacation, valley, view, village, walking, wood, zermatt,