This is a bit of a messy sketch but I have a good excuse. The daytime temperature in Montreal today is -25°C. That means that inside my car it’s not much warmer. There’s no way to be precise when your hands are frozen, your feet feel like blocks of ice and the paint on the paper never dries, even with the heater fan turned on full power. Most of Canada is under this Arctic air mass, and some provinces are getting blasted with a snowstorm too, so I am grateful that the sun is out and I have some good shadows to work with.