Jim Baird documents the "true wilderness" experience of a 14-day, 300-km canoe expedition through the Canadian sub-Arctic in this four-part series. Episode 3 follows the crew through a series of scenic and challenging canyons, featuring the trip's toughest rapids and highlighted by massive rock formations, weather surprises, and wildlife encounters with beavers and porcupines along the Northwest Territories' rugged Mountain River. Meanwhile, Baird explains the finer points on holding wood safely for chopping into kindling.