I've got a question about how to prioritize photos for photomerging. I took a series of photos (32 in all) of a harbor, and then shortly after a boat arrived so I grabbed a photo of it to include in the composition. All the camera settings were exactly the same, with the photo taken from the exact same spot. However, every time I attempt a photomerge, the photo with the boat is not included in the merge. The final photomerged image is perfectly fine, but no boat. I can't figure out how to force photomerge to use that final photo of the boat. This is a scenario that i'm likely to bump into frequently in the future. Is there any solution?
Well, there is no option for selecting or priorities the images while doing the Photomerge.
You may try and create panorama with the same pictures which give you more option.