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, valley, view, vihren, vihren peak, water,