Maybe it's just me but the base of the southernmost section of the huge filaprom reminds me of the F5 tornado from the movie Twister! 45 minutes in real time and sped up a lot to show the motion. Inverted. Lunt LS60T DS, ASI174MM, Meade 3X Tele-extender.
AR3038 and NW Filaprom Animation 6 23 2022 by Rigel123, on Flickr
Astrobin link for full resolution