Taken by Derek Marohn on June 22, 2015 @ Black Canyon NP, Colorado, USA
Hanging out at Black Canyon of the Gunnison NP and I saw a strange, moving fine mist in the distance and photographed it with a 30 second exposure. I noticed the colors and knew it was an aurora, which is very rare this far south!
Canon Rebel T3i, 30 second exposure, 14mm lens, f/2.8.
http://spaceweathergallery.com/indiv_up ... _id=114088