Ключевые слова: art, background, beautiful, beauty, cave, cavern, colourful, colours, dark, deep, drop, earth, europe, formation, fossil, geologic, geological, geology, georgia, georgian, illumination, imereti, inside, karst, kumistavi, kutaisi, landscape, limestone, majestic, mineral, mystery, natural, nature, prometheus, rock, speleology, stalactite, stalagmite, stone, tour tourism, tourism, travel, tskaltubo, tunnel, underground,