Ключевые слова: balkans, base, bulgaria, cold, environment, europe, forest, grass, hill, hotel, lake, landmark, landscape, mountain, mountaineering, nature, outdoor, pamporovo, panorama, panoramic, peak, perelik, recreation, resort, rhodope, rodopi, scenic, season, ski, ski slopes, skiing, slopes, smolyan, smolyan lakes, smolyan region, snow, snowboarding, sport, sunset, the grassy, tourism, tower, travel, tree, trevistoto, vacation, view, water, winter,