We made it down and sure enough there is a little spring right there on the coast. They have a ladder to get down into it and there is line run from one side of the spring to the other. Folks were holding on to the line so they did not get washed out to sea with the tide. You can see the volcanic rock all around - pretty rugged terrain. We did not have swim clothes on so again I cannot say how warm the water actually was.
I was trying to get down the ladder to just put my feet in and test the temperature but there was such a crowd around the one ladder I couldn't even do that.
You most certainly know that you are on a volcanic island from the terrain - black volcanic rock all around. After the long hike back up the mountain we headed back to Ponta Delgada to see how things were coming along with the engine installation- finger crossed that all was going well.