Hi, I need recommendations for our shore excursions on our cruise this weekend on RCCL's Mariner of the Seas. I did not prepay any shore excursions from RCCL this time, as I did that last year and it was $$$. Ocho Rios / Dunn's River Falls: Thinking of taking a taxi ourselves (husband and I) to the Dunn's River Falls, how much and how long each way? Is it safe? Will there be tour vendors at the port offering cheaper tours? Has anybody tried them? Cozumel: We did the stingray excursion last time; any suggestions for a nice beach, restaurants and shopping. Any suggestions and advice is greatly appreciated.