Ключевые слова: alpine, alps, arch dam, architecture, biasca, blenio, climbing, climbing wall, concrete, dam, destination, electricity, engineering, europe, european, high, hydroelectric, hydropower, lake, landscape, luzzone, mountain, nature, outdoor, plant, power, reservoir, rock climbing, rural, scenery, scenic, structure, swiss, switzerland, ticino, tourism, travel, vacation, valle, view, wall, water,