This caves are amazing, there are some indications of very early human ocupation and some pottery from early Maya manufacture.
The caves have artificial lighting, sometimes neutral color to emphasize the color of the different rocks, and in some places, they put filters to enhance the experience.
The tour are on foot only because the cave has been left almost intact, with no pedestrian walkways and no wheelchair access. Some of the passageways are extremely narrow.
It's a long walk, so be ready to carry your small children on your back when they get tired midway. Once you start the tour, there is no going back, as the lights had timers on them and only the guide knows the location...Read More