The aurora of February 3-4, 2014 seen from Churchill, Manitoba at the Churchill Northern Studies Centre, in an all-sky view with the 8mm fish-eye lens. This is a 20-second exposure at f/3.5 and ISO 3200 wth the Canon 5D MkII. This is looking north and east. Members of the aurora tour group are in the foreground, in front of the main CNSC building.
The Amazing Sky 