On the path back from Owl's Head Light. The pole you see on the rocks has a light at the top, a modern day lighthouse (it is not Owl's Head Light, for the record).
The composition of this shot is really intruiging. I like the casual curviness about it; it really portrays depth well. I would recommend involving striking colors or lighting in your shots to make them further pop out, which could be done in touching up easily enough.