Ключевые слова: activity, altitude, beauty, blue, crust, earths, environment, erosion, excavation, exploration, extraction, features, formations, geological, geology, green, habitat, hills, landscape, layers, mineral, mining, mountain, mountainscape, natural, nature, outdoor, panoramic, peaceful, quarry, quarrying, resource, rock, rocky, rugged, scenic, serene, site, sky, sunlight, terraced, terrain, topography, travel, trees, vegetation, view,