The stars of the Big Dipper trailing above Bow Falls on the Bow River in Banff, Alberta, under the light of the Full “supermoon” of August 10 2014. This is a stack of one 30-second exposure at ISO 800 for the point-like trails and five 4-minute exposures at ISO 100 for the long trails, all with the 24mm lens at f/4 and Canon 5D MkII.
Lee Johnson at the eyepiece of a Dobsonian telescope at 2014 Mt. Kobau Star Party, under a sky lit by some airglow. The Big Dipper is at upper right, Arcturus at left. I should have framed the sky a little better!
