Ключевые слова: above, adventure, adventures, aletsch, alone, alpine, alps, barren, bernese, cairn, climate, climbing, concept, europe, glacial, glacier, great, high, hike, hiking, ice, largest, long, marking, melting, mountain, mountains, nature, outdoor, panorama, peak, rock, rocks, rocky, scenic, sky, steep, stone, stonemen, stones, summer, swiss, switzerland, top, treeless, valais, valley, view, walkig,