Ключевые слова: alpine, alps, asphalt, beautiful, bend, blue, clouds, curve, dangerous, destination, europe, european, famous, free, green, high, landscape, mountain, national, nature, outdoor, park, pass, peak, range, road, rock, route, rural, scenery, scenic, sightseeing, sky, st, street, summer, summertime, swiss, switzerland, top, tourism, traffic, trail, travel, turn, valley, view, vista,