Nice and sharp, nice colors and it's a lighthouse. All lighthouses get bonus points from me. Do tell me though, in case I ever get back to Portland, where were you when you shot this? Where did that frame come from?
As with a number of shots so far, the square crop seems entirely arbitrary to this composition. The image is nice enough, though not something i'd go very wild for - but to all intents and purposes this could have had any crop that maintained the silhouette framing of the lighthouse. It's well done though, especially the depth of field.