Ключевые слова: background, beach, blue, cabin, clean, ecological, environment, europe, fresh, green, hour, house, island, jezero, lake, landscape, mountain, national, natural, nature, park, peaceful, pond, protection, reflection, rural, scenery, serbia, shore, sightseeing, sky, summer, sunset, tourism, tranquil, tranquility, travel, tree, vacation, view, vlasina, vlasinsko, water, wilderness, wooden,