Evening Twilight over Bow Lake, Banff National Park 28mm lens, Ektachrome 100 slide film exposure metered.
Arizona evening twilight (normal spectrum of colours), with waxing crescent Moon in sky. May 1995, Chiracahua National Monument, Massai Point 28mm lens, Fuji Velvia 50 slide film
Anti-Crepuscular Rays -- cloud shadows cast across the sky and converging in the east -- from light of setting sun opposite in west Earth's shadow and pink Belt of Venus also visible. Gibbous Moon in sky Taken from Dinosaur Provincial Park, in Alberta
