Ключевые слова: adventure, alpine, ancient, aosta, architecture, bread, building, cascade, del, electricity, energy, falling, forest, generate, gran, grass, gravitation, green, historical, history, italy, limestone, mountain, old, outdoor, paradiso, pellaud, pine, planks of wood, pond, rhemes, river, steep, stone, tourism, traditional, travel, trees, trekking, valle, vegetation, vertical, water, water mill, waterfall, wet, wheat grinder, wood, wood mill,