Carnival Cruise-2-
Our ports of call for this cruise were Progreso, Mexico followed by Cozumel, Mexico and then Belize City, Belize.
pyramid at Chichen Itza wall of skulls
This was interesting.  A wall of hundreds of representations of skulls. Our guide didn't have an accurate explanation, but did tell us that no human remains were found at this particular spot.
We selected the Chighen Itza shore excursion at our Progreso stop.  This is a picture of the famous pyramid.
fish at Cozumel
altun ha
Our shore excursion at Belize was a tour of the Mayan ruins at Altun Ha.  This Mayan site is in the early stages of restoration.
In Cozumel we opted for a tour in a boat with underwater windows.  The fish put on quite a show for us.