Went on a whim but was not disappointed. Several friends and I spent about 60 minutes poking around the cavern. The grate blocking off the rest of the caves was a neat place to hang out just to feel the water pressure pushing into the "ballroom". Not much for fish but the few we did see were rather large. Nice clear water, and relaxing for me as this was only my 8th ever dive. I would go back if for no other reason to show the family. Service at the resort was great.