Big Dipper and Arcturus over Peyto Lake, Banff, Sept 4, 2011. A single shot at ISO 800 with Canon 7D camera and 10-22mm lens at 10mm and f/4.5 for 30 seconds. Taken in deep twilight with some moonlight from first quarter Moon adding illumination.
Num-Ti-Jah Lodge at Bow Lake, Banff National Park, on August 20, 2011. This is a single exposure of 45 seconds at ISO 1600, with the Canon 7D and 10-22mm lens at 10mm and f/5. Light is from the last quarter Moon off frame. Big Dipper is over lodge at right.
Stars and Milky Way over Waterton Hotel, Waterton Lakes National Park, July 20, 2011. This is one frame of 470+ frames taken for a time-lapse movie over 4 hours. This is a single 30-second exposure at f/4 with the Sigma 8mm lens at Canon 5D MkII at ISO 1600. The Moon is about to rise at right, giving a sky glow to the horizon while some deep blue twilight remains.
