Ключевые слова: active, activity, azerbaijan, background, beautiful, blue, caucasus, clay, crust, dry, earth, environment, europe, exotic, gas, geology, grass, greenery, hill, land, landscape, man, mountain, mountains, mud, muddy, national, natural, nature, outdoor, park, people, reservation, sky, soil, texture, tourism, travel, vent, view, volcano, walking, water, wonder,