Ключевые слова: adventure, ancient, archaeology, arrangement, awe, calcium, carbonate mineral, cave, czech republic, dark, deep, dirty, discovery, europe, exploration, geology, group of objects, hole, horizontal, icicle, illuminated, indoors, journey, large, light effect, limestone, majestic, mineral, moravian karst, mountain, mystery, nature, no people, physical geography, rockobject, rough, speleology, spooky, stalactite, stalagmite, stone object, the, the past, tunnel, visit, wet,