Ключевые слова: alpine, alps, altitude, blue, christmas, countryside, environment, europe, geography, holiday, interlaken, jungfrau, jungfraujoch, landscape, leisure, matterhorn, mount, mountain, nature, panorama, peak, range, recreation, resort, retreat, scenery, ski, sky, slope, snow, snowcapped, sport, swiss, switzerland, terrain, topography, tourism, trail, travel, vacation, white, winter, zermatt,