Crossing Canada with Catherine Chagnon and Guillaume Moreau: essential gear

What to bring @catchagnon and Guillaume Moreau, the adventurers behind the documentary "Canada Vertical", recently screened at the Banff Festival, when they go on expeditions? 

From the day-to-day management of provisions to dancing their way through the Canadian cold, Catherine and Guillaume reveal a behind-the-scenes look at one of their recent treks, including how they styled their gear to avoid mosquito bites. Tips for surviving the Canadian wilderness with style, humor and... coffee.