Our first time to Belize. One can clearly tell they are in a third world country, but the people were extremly friendly. We booked a Cave Tubing excursion through Major Tom's. They are priced half the cost of what Carnival charges and you tube at the same location. We paid $50 per person, whereas Carnival was charging about $100 per person. Lunch was also included. Major Tom meets you right outside the exit from the port and their office is a short walk away. We actually had "Minor Tom", the son who was our escort. We were back to the ship with about an hour to spare, so those who wanted to briefly shop had some time.