Strange shape Aurora Borealis

I miss the Northern lights, the strong ones!
I checked some old RAW files and found some new photos from the time in Kiruna.
Some strange shape Auroras, talk about disturbens in the atmosphere!
All over the sky, the northern lights become southern lights and all over sky lights.
The tracks in one of the photos I think its Lynx tracks, just outside the fence of some reindeers.