Ключевые слова: background, balkan peninsula, balkans, destination, environment, europe, fishing, forest, gorge, green, hill, jezero, lake, landmark, landscape, meander, mountaineering, national park, natural, nature, outdoor, panorama, park, peak, pirot, relax, river, route, scenery, serbia, sight, sightseeing, southern and eastern serbia, stara planina, stone, summer, sun, trail, travel, vacation, view, visocica, yugoslavia, zavoj, zavoj lake, zavojsko, zavojsko jezero,