Aurorae ignite the skies over Fairbanks, AK

This remarkable sequence of images was photographed last month by photographer LeRoy Zimmerman. The images were captured last month over the (surprisingly long) course of thirty minutes, and depict roughly 500 kilometers of aurora unfurling across a 150-degree vertical stretch of subarctic firmament. Sez Zimmerman: "I… » 1/04/14 5:00pm 1/04/14 5:00pm