Ключевые слова: alcantara, brook, canyon, castiglione, dellalcantara, di, environment, etna, exotic, flowing, formation, geological, gole, gorge, green, italian, italy, landscape, lava, mediterranean, narrow, natural, nature, outdoors, park, river, riverside, rock, scenic, sicilia, sicilian, sicily, stone, stream, tourism, travel, valley, volcanic, water, wild,