My parents had a timeshare in the Coral Princess (now destroyed by a hurricane to my understanding) in Cozumel about 10 years ago. That is a FANTASTIC place to dive and snorkel. Did you hit the sunken plane from the James Bond movie? Cozumel is supposed to be the 2nd best dive spot in the world (behind the Great Barrier Reef).
Hope you enjoyed the nights at Carlos and Charlies and the town square!












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