Ключевые слова: autumn leaves, background, baekmudong, beautiful, blooming, blue sky, blue sky background, cheonwangbong, chunwangbong, cleanliness, hiking, hiking mountain, jiri mountain, jirisan, korea, korean mountain, landscape, leaves, mountain, mountain climbing, national park, outdoor, sky, sunrise, trail, travel, trekking, viewpoint, wallpapers,