Ключевые слова: balkan, blooming, border, canyon, carpathian, danube, depth, erdap, europe, flow, flowers, gate, gorge, gorges, green, high, hill, iron, kazan, landscape, mountain, national, natural, nature, outdoors, park, plant, ravines, river, riverbank, romania, serbia, serbianromanian, summer, surface, valley, veliki, water, yellow,