Cenote Del Mar

Also known as Tercer Cielos

Location: 20.15371, -87.45779 (Yucatán, Mexico)

The very swampy surrounding gives the cave a dark coloring very similar to cenote Naharon (Cristal). Shallower rooms seem to present more features. Maximum depth is 14 m. The halocline is at 12 m. There are three connections to the ocean through similar but different routes. Side mount configuration is sometimes necessary to swim through several restricted parts on those paths.