Ключевые слова: ancient, area, attraction, beautiful, cave, caves, caving, geologic, geology, golubino, hill, ice, landscape, limestone, mountain, mountain landscape, mountains, national nature parknatural, natural, natural wonder, nature, old, peak, pinezhsky, pinyega, rare, region, respiratory diseases, rock, rocks, russia, stalactite, stalactites, stalagmite, stalagmites, stone, structure, sublime, texture, tour, touristy, travel, underground, unique, view,