Anyone going on Aug-23-2009 Legend cruise? We are bringing our kids age 12,13, and 14. We have signed up for Cozumel-Zipline through Carnival. I'm looking into signing up for Belize-X-treme Cave Tubing. http://www.belizecruiseexcursions.com/CaveTubingBelize.htm I don't have anything booked for Grand Cayman or Isla Roatan yet. Anyone ...