@chroma_ghost did a lot more work on the image.
@Brian_Innes Here is a bare bones dcraw
+ align_image_stack
+ enfuse
result, using mostly the default settings. There was no attempt to tackle ghosting for the sake of comparison. To me, IMGP2647 + IMGP2648 looks the most successful. With a little more effort, I am sure that you can improve on these results.
Final edit, I promise: Sorting through and uploading the correct images can be confusing!
IMGP2646 + IMGP2647 + IMGP2648
IMGP2646 + IMGP2647 only
IMGP2647 + IMGP2648 only
Bonus: IMGP2647 + IMGP2648 only, with strong tone mapping