Aurora over the Battlefield

I missed out on the better viewing conditions the previous night, but since predictions were good again, I went in search of auroras. There were many other people looking, and helicopters flying overhead with search lights made it hard to take any pictures. The feeble aurora (not visible to the naked eye) was fading as I got there - this is my best shot.

Canon 6R mk 2

Enhanced in Lightroom to make the aurora more distinct.