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. Members of the aurora tour group are in the foreground. Orion and Sirius are just setting behind them.
The Amazing Sky 