Ключевые слова: abstract, adventure, adygeya, ancient, attraction, background, beautiful, cave, cavern, caving, dark, destinations, formation, geologic, geology, incredible nature, lago naki, landscape, limestone, mineral stone, natural, nature, nature background, rock, rocky, russia, scene, scenic, stalagmite, stone, texture, tourism, tourist, trail, travel, tunnel, underground, underground cave, underground tunnel,