Ключевые слова: aerial, aerial view, background, beautiful, big persenk, bulgaria, chernatitsa, cold, color, destination, drone, environment, erkyupria, europe, forest, golyam persenk, landscape, light, mountain, mountains, natural, nature, october, outdoor, panorama, park, peak, persenk, plant, rhodope, rhodope mountains, rhodopes, road, scene, scenic, season, sight, smolyan region, snow, studenets, sunlight, sunny, tourism, travel, tree, vacation, vivid, winter, wonderful bridges, zabardo,