The day after visiting Uxmal, we visited the Loltun Caves.  The Loltun Caves are on the Puuc Route several miles past Labna.  They are magnificent, very spacious and gentle.  My photos of the inside of the Loltun Caves did not come out well, again due to my camera lacking a flash.  However, my photos of the outside of the caves and the stela by the entrance came out fine, so here they are.