Ключевые слова: alpine, arch, architecture, autumn, climate change, clouds, concrete, construction, dam, dry, dryness, ecology, engineering, environmental, europe, flood, forest, general view, gray, green, hydroelectric installation, irabia, irati, irati jungle, lake, landscape, level, low, mountain, nature, navarra, navarre, outdoor, rain, renewable energy, reservoir, river, scenery, sky, spain, storm, structure, surrounded, tourism, trees, water, watersupply,