The second place is a lot more docile. It is a short distance past the first. The sign reads BLU LAK, not sure of the spelling, but you will see it on your right. You drive in a bit and park. There is a bridge to a Cave where you can swim in the clearest, and possibly the coldest water in a rock cave that you will ever see. Again, you need to be a swimmer, as if you touch the bottom there are tons of rocks that will cut you. This place is simply a beautiful freak of nature. quoted by member sky(not sure how to link it sorry)i used the search for sosua samana drive because i remembered someone mentioning it in this post and hope to visit myself in november if not too far from LT