Ключевые слова: ancient, beautiful, cascata delle marmore, cataract, created, enchanted, energy, environment, falls, famous, foam, freshness, green, hydroelectric, italian, italy, jump, landmark, landscape, manmade, marmore, marmore falls, mountain, nature, outdoor, panorama, park, rainbow, rapid, river, rock, romans, scenery, scenic, splash, stream, terni, tourism, umbria, valley, valnerina, vegetation, velino, view, water, waterfall,