Ключевые слова: background, balkan, beautiful, beauty, blue, canyon, curve, environment, europe, flow, forest, grass, green, hill, holiday, horseshoe, lake, landscape, mountain, natural, nature, outdoor, park, pavlova, peak, ponds, raft, reflection, river, scenery, scenic, season, sky, stream, summer, tourism, travel, tree, trees, valley, view, water,