Cenote Maravilla is another deep dive. Its opening reaches a diameter of about 90 meters and reaches a depth of 60. In addition to splendid stalactites, hell's bells and the hydrogen sulfide cloud at 30 meters, what dominates here are the amazing plays of light created by the sun's rays that penetrate through the opening in the ceiling that make it a unique attraction especially for lovers of underwater photography. The use of Nitrox tanks is recommended to extend bottom time.