Ключевые слова: autumn, blue, clean, danube, djerdap, environment, fall, flow, golubac, landscape, lantern, light, morning, national, nature, outdoor, outdoors, panoramic, path, pathway, picturesque, pole, post, promenade, relax, river, riverbank, riverside, scene, scenery, scenic, serbia, serbian, shadow, sidewalk, streetlight, sunlight, sunny, tourism, tranquil, view, vista, water, wideangle,