Nikon D750. Nikon 24mm f/2.8 lens. 10 seconds at f/3.2
Raw image processed with Affinity Photo. Adjustments for exposure, brightness and contrast. No color adjustments.
I went to the Kootenai National Wildlife Refuge to photography the Andromeda Galaxy with a star tracker and telephoto lens. I was not aware we were having a geomagnetic storm. Luckily, I brought all my camera gear. It was the best Northern Lights show I've seen since I was in Alaska 47 years ago.