Ключевые слова: alps, bow river, contra, country, dam, dangerous, electric, electricity, energy, engineering, europe, fall, famous, flowing water, generating, generator, hydro, hydro dam, hydroelectric, hydropower, lake, landscape, magnificent, mountain, natures, outdoor, panoramic, power, spectacular, splashing, switzerland, ticino, tourism, verzasca, view, wall, water, waterfall, zrich,