Even thou I was born in PR I had never been to the bioluminecent bay. We did our trip with Paradise Scuba. As folks swam you could see the trail of bioluminecense. It is the most amazing thing ever. It was too bad cameras could not pick up the glow. It would have been very dramatic. The guys in the outfit brought a bucket of water for those that chose not to get in the water to experience first hand the wonder of it. It was cool. Recommend hands down.