Swirl aurora from April 14, 2013

On the night of April 13/14, an aurora appeared over Alaska. The video Swirl aurora shows a compilation of several swirl photos. The most northern swirl was over the North Slope, and the most southern swirl photo was taken in Juneau (the last photo in the video. Most of them were taken in the Fairbanks area. All of these photos were contributed for the YouTube video. Please click on the photo or the link to watch!