Ключевые слова: albula, alpine, alps, attraction, autumn, beautiful, bernina, building, engadin, europe, express, fall, forest, graubunden, green, grisons, lake, landscape, landwasser, mountain, mountains, nature, outdoor, pass, railway, rhaetian, road, rock, scenery, scenic, sightseeing, sky, swiss, switzerland, tourism, train, transport, travel, valley, viaduct, view,