Looking back at some photos, this was taken on a cell phone so im not sure how to repeat the result, nor do I know much of anything about photography, but, check out the tail of the grub hanging off the jig.
“If you had to tell someone how good you are, then you probably aren’t that good”
If using an HDR setting, this can happen as well. I had several “ghosts” on my old iphone camera using HDR. I believe the camera takes 3 pics (at, below, and over exposed) and makes 1 pic from them all, thus movement can be captured and two “images”.
1996 Sunbird Spirit 170 - 112 Johnson
15’ Ocean Kayak Scupper Pro