Ключевые слова: alpine, alps, beautiful, bernina, bernina express, bernina pass, bridge, convoy, environment, europe, express, glacial, grass, graveyard, green, grum, grum alps, high mountain, hiking, hill, lake, lake white, landscape, mountain, nature, outdoor, panorama, panoramic, pass, peak, postcard, railway, railway line, red train, retica, road, rock, scenery, scenic, sky, summer, swiss alps, switzerland, tourism, tourist, tracks, train, travel, valley, view,