Ключевые слова: balcony, blue, botany, cave, caves, falls, foam, green, hike, hiking, italian, italy, jump, landscape, lovers, marmora, marmore, nature, nera valley, pond, rapid, rapids, river, river nera, spectacular show, terni, trail, trails, trees, umbria, valnerina, vegetation, view, views, walk, walking, water, waterfall, waterfalls, wood,