Ключевые слова: bansko, biosphere, blagoevgrad, bulgaria, bush, clean, clouds, destination, environment, europe, grass, hill, lake, landmark, landscape, mountain, mountain lake, mountaineering, nature, outdoor, panorama, peak, pirin, pirin mountain, pirin national park, recreation, region, reserve, reserves, rock, rocks, route, scenery, season, ski, snow, stone, summer, sun, sunny, todorka, tourism, trail, travel, vacation, view, vihren, water, winter,