Ключевые слова: america, beautiful, blue, cave, cavern, cenote, cenotes, clear, crystal, fresh, geologic, geology, get, green, groundwater, inside, jungle, lagoon, lake, limestone, mayan, mexican, mexico, natural, nature, park, pattern, pond, pool, riviera maya, rocks, roots, sinkhole, skirt, stalactite, stone, stones, swim, texture, tourism, travel, tree, tropical, tulum, turquoise, underground, water, yax muul, yaxmuul, yucatan,