Ключевые слова: adventure, alpine, alps, altitude, beautiful, cable, cervin, cold, covered, day, electric, explore, extreme, famous, gornergrat, gornergratbahn, holiday, horizontal, idyllic, landscape, locomotive, matterhorn, mountain, nature, nobody, outdoor, rail, railway, range, red, ski, sky, snow, summit, swiss, switzerland, tourism, train, transport, transportation, travel, vacation, valais, valley, view, white, winter, zermatt,