Ключевые слова: abyss, adrenaline, cave, cavern, ceiling, czech, darkness, detail, dungeon, exploration, explore, fantasy, geologic, geological, geology, gorge, grotto, inside, interior, karst, karst area, karst cave, kras, labyrinth, light, limestone, macocha, marble, mineral, moravia, moravian, moravsky, nature, punkevni, punkevni cave, punkva, reflection, rock, scenic, shape, speleology, stalactical, stalactite, stalagmite, subterranean, tunnel, underground, unique,