Well I went back this morning, and I managed to get this picture. I believe they are making a nest. The tree they are building it in is the big pine straight across from the observation deck. It is really too far to take a good picture, but I drove down a little closer and managed this shot. I believe it is the male.
Next time you are in Narrowsburg, check it out. Through the binoculars you get a pretty good look, and they really are spectacular creatures.