A cenote is a natural sinkhole filled with groundwater. This one, Cenote Ik Kil in Mexico's Yucatan Peninsula, is about 90 feet below ground level — and the water itself is around 130 feet deep.

Are you looking for information on the best cenotes for Mexico cave diving ... creating a surreal and unforgettable diving experience. Cenote Ik Kil, known as the “Sacred Blue Cenote ...