On the tour I did from Cancun to Chicnen Itza there was a stop by at a Cenotes. Most of the tours have a swimming stop at a Cenotes, but I went with the city tour of Vallodoid instead of swimming. So we walked down the slippery stairs to get a view of this Cenotes, Ik kil. It really is beautiful! and was fun to watch people jumping in from the platform into the water. Next time I will come swimming in these! it does look like a good time. This satisfied me though, so we could see a city as well as Chichen Itza.