There are beautiful north woods fabrics out there. I've seen many with bears, moose, pine trees, cabins in the woods. I was thinking more about lighthouses, though. There are a number of them in Maine. But you might have to design your own pattern for those. To include both themes, maybe use fabric printed with north woods themes, and lakes. And pieced lighthouses, or prints of lighthouses. I was thinking of pieced lighthouses, though, because there are generic fabrics for woodsy themes, and there may not be any fabric of Maine lighthouses.