Ключевые слова: above, aerial, amazing, background, batak, bay, beach, beautiful, blue, bulgaria, coast, coastline, crystal, dam, environment, europe, forest, hill, holiday, idyllic, island, lake, landmark, landscape, leisure, meadow, mountain, natural, nature, ocean, outdoor, panorama, relax, reservoir, sand, scenery, scenic, scenics, sea, shore, sky, summer, tourism, transparent, travel, vacation, view, water, wilderness,