There's a little joke in the photography industry that clients are always asking if you can "photoshop" something. I try to get photos as perfect as possible in camera, but occasionally a photo does need an element that could not be removed at the scene taken out. That was the case for the photo below.
As you can see on the top left, there's a swimming line that could not be removed. I loved the scenery and the angle facing this side of the river, so I removed the line in post processing. The image on the right is the final result! Perfect for a large print or canvas in a family room :)