Moving a grandfather into the family photo

A family at a summer back-yard barbecue, with the grandfather standing apart by the grill at the right edge.

BeforeAfter

KeptBack-yard fence and trees
KeptFaces, poses and clothes
KeptBarbecue grill and picnic table
ChangedGrandfather moved next to the family
ChangedFence and lawn rebuilt at his old spot

Keep in mind: The tongs in his hand and the smoke from the grill are gone, and the fence and grass around his old and new spots are filled in by estimate. His face turns slightly more toward the camera, and the skin is slightly smoother, so the faces are not pixel-identical.