Swimming in the Cenotes of Mexico's Yucatan Peninsula
Geology fascinates me, perhaps because I grew up in earthquake country (southern California). I've always been fascinated by the effects of time and stress upon the surface of our planet.
Maybe that's why the cenotes (limestone sinkholes) of Mexico's Riviera Maya captivated me on my recent trip. The cenotes ("seh-note-tays") were originally underground rivers that flowed underneath the local limestone. Erosion and seismic activity caused the solid limestone surface to collapse, revealing a cenote.
The cenotes of the Riviera Maya are connected still, via the underground rivers that gave them life. Adventurous visitors can explore the underground caves and rivers - a good map and local guide, and, in some cases, diving experience and certification - are essential, but anyone can enjoy the experience of swimming in a cenote.
This cenote, Cenote Escondido, features ultra-clear water and a school of inquisitive fish, all of whom hope for an edible handout. Be prepared for the nibble effect if you visit.
See more About.com Wordless Wednesday photos.
Read more about Wordless Wednesday.
Photo © Nancy Parode


The water looks so inviting. It is so interesting how the cenotes were formed.
The geology of the Yucatan Peninsula is fascinating, isn’t it? Swimming in cenotes is great fun – and very refreshing!
I recently visited the Riviera Maya myself, and it is absolutely stunning. But this bit of information had escaped me. Thanks for the lesson. Great photo!
I understand that cavern or cenote diving can be quite dangerous, so I’ll settle for paddling around and letting the fish nibble on me!