I dove the blue grotto on sat morning, vis was excellent, it was crowded, there were 2 tech classes, and some other groups of people, vis was excellent, temp 71-72, when we got up in the morning there was frost on our winshield, but the day warmed up nicely, devels den is almost directly across the street too, if your interested. we had to get back so we didn’t have any extra time to check the other places out. have fun, Dan