Before Dark - Aurora at Sparks Lake When I first got there the clouds where covering quite a bit, but moved along pretty nicely. It wasn't completely dark yet, but the camera still picked up a little bit of the Aurora. Canon 5D MK III Canon 17-40mm f/4 L ISO 2000 f/4.0 25 Seconds

Aurora at Sparks Lake, Oregon - July 15 2012 Here is another shot from the Aurora last night at Sparks Lake. Canon 5D MK III Canon 17-40mm f/4 L ISO 6400 f/4.0 15 Seconds