Ключевые слова: activity, air, alpine, alps, altitude, aviation, balloons, blue, buildings, climate, fir, flight, flying, forest, four, freezing, hot, hut, landscape, montgolfier, morning, mountain, nature, pine, range, resort, scenery, season, sightseeing, sky, snow, sport, summit, sunburst, sunshine, tourism, transport, travel, trees, vacation, valley, view, weather, wilderness, winter,