Ключевые слова: america, argentina, argentinian, beautiful, biggest, blue, brasil, brazil, brazilian, cascade, cataratas, del, devil, diablo, do, falls, famous, foz, garganta, highest, iguacu, iguassu, iguasu, iguazu, landmark, landscape, largest, national, natural, nature, paraguay, park, rainbow, river, scenery, sky, south, throat, tourism, travel, unesco, view, water, waterfall, world,