Shutter speeds for moving water is always a great topic for debate. This image is another of my beginners experiments with HDR. This is a 5 shot HDR merge, taken at a fixed aperture so it really has a 5 f-stop range of shutter speeds to play with. I was expecting to have to fight all sorts of ghosting issues but Affinity Photo handled it all quite cleanly with no need to clean anything up. I need to play with it a bit more to see how it is picking the shutter speed "target" from the set, to let me choose the effect more explicitly. But I'm encouraged by the results!