check with buddy and tressa at maya breeze inn, they set us up with a 2 day package with a great guide, he took us to the a wet water cave, saw great stuff, including the stalagmited bones of a "sacrificial 'mayan princess' " the cave experience was excellent with many shadow carvings pointed out to us. we overnited in small town, down't remember the name at the moment and then went on to tikal guatamala, to the pyramids..a very cool 2 day trip and well worth it. john stamper in denver