Ключевые слова: aerial, aerial view, background, banderitsa, bansko, biosphere, bulgaria, clouds, destination, drone, environment, europe, grass, green, hill, lake, landscape, mountain, mountain lake, mountaineering, nature, outdoor, panorama, peak, pirin, pirin mountain, pirin national park, recreation, reserve, reserves, river, rock, rocks, route, scenery, stone, summer, sun, sunny, tourism, trail, travel, unesco world heritage site, valley, view, vihren, vihren peak, water,