That’s “cold” with a capital “C”. An arctic air front descended on the prairies, sending the temperature to extreme lows and sending all reasonable people safely indoors—the landscape photographers however, grab their cameras and head out. I find that when it gets below -30° C you can actually see how cold it is. The light is exceptionally clear, the frost on the grasses and shrubs accumulates and holds on tight, and the air seems to literally freeze—there is often an ice fog lying low to the ground, providing photographers a pale frosty blue/white background. If you’re well dressed, careful, and have a spare battery for your camera in your warm pocket (for when the first one freezes), it’s a beautiful time to be out capturing the landscape in a state that not many people get to experience.