Unbelievable stuff. Unbelievable as in, this was taken through fairly heavy fog. I've never imaged in fog before & I simply don't get it, but the fog stabilized the jetstream.. All AVI's taken (2) just before the fog rolled in had to be deleted. Close inspection of a few frames in pre-fog & during revealed it went from a 4 to a 7/10. Even more unbelievable was the way I was on the gain slider on the fly, like Tony Iomi laying a riff down

The fog was at least (guessing here) 1300-1500M above sea level & I had to give it away as it progressively got lower.
I don't get it, but I'll take it!
1700 stacked from 5500@60FPS.
C11/DBK/F23.
EDIT: Adding restack of 2300 frames.