Essentially all lighthouses attract photographers and casual observers alike, but not all are similarly photogenic. While it is hard to take a bad photo of the Portland Lighthouse, I found the Sanibel Island Lighthouse to be more challenging (especially with the weather conditions I was given). If you search for images of the Sanibel Island Lighthouse, you will primarily find the normal from-the-side, from-a-distance variation. While some of these images are great, I was looking for something different.
The skeletal, pyramidal iron structure of this lighthouse is somewhat unique, and that uniqueness captured my attention. One way to emphasize part of a subject is to make that part closer to the camera than what is to be de-emphasized. Using a wide angle focal length is one key to de-emphasizing more-distant subjects and that is the tactic I used for this image.
To get this perspective, I was flat on my back under the lighthouse. For the record, no, I wasn't napping (but it was a comfortable shooting position). It is of course not possible to get under most lighthouses, but the design of this one makes that position possible and that makes the image even more unique.
While this shooting location and position brought my state of mind into question from other observers (I received some light-hearted attention), the wide 15mm focal length and careful framing made this image happen.