Ключевые слова: adventure, asturias, background, beautiful, blue, canyon, care, cares, clean, concept, daylight, design, echo, ecology, environment, environmental, europe, excavation, from, gorge, green, hiking, iberia, landscape, mountain, natural, nature, outdoor, park, peaks, people, planet, river, rocks, route, scenic, spain, summer, toilet, tourism, track, trail, travel, trek, trekking, walk,