Ключевые слова: aerial, aerial view, background, bulgaria, clean, clouds, destination, environment, europe, forest, gotse delchev, green, hill, lake, landscape, livadi, meadow, mountain, mountaineering, nature, outdoor, panorama, papaz chair, papazchair, peak, pirin, pirin mountain, pirin national park, popovi, popovi livadi, recreation, reserve, rock, rocks, route, scenery, stone, summer, sun, sunny, tourism, trail, travel, vacation, view, water,