This is the combination of 721 45-second images recorded in Southern Montana on a night when the temperature dipped to near zero and the wind blew steadily at 20mph. I used four hand warmers, secured to my camera with rubber bands, to help preserve battery life and keep my lens from frosting. The northern lights were active, and I'm offering an image of them as well. This is a stunning 20x30 print offered in a black frame with a creamy outer mat and narrow, black inner border. Other options are always possible.