Ключевые слова: amazing, beneath, big, calcite, cave, cavern, ceiling, cold, decoration, dripstone, empty, exploration, geology, giant, hole, huge, ice, illumination, impressive, inside, large, light, limestone, minerals, mystery, nature, no people, nobody, protected, rock, scenery, scenic, shape, stalactite, stalagmite, stone, strange, tale, tunnel, unusual, water, wet, yellow,