S1, E2: Bushcraft expert Ray Mears applies his expertise to tracking some of the world's deadliest predators. Today he is in Canada's beautiful Pacific Northwest coast, on the trail of the extremely rare white spirit bear. He starts his search in the remote Mussel Inlet, where he encounters grizzly bears feeding on salmon prior to hibernation. Realising that aggressive grizzly bears guard the best feeding spots ferociously and drive away smaller black bears, he moves to smaller inlets where he believes tracking black bears - who share a similar habitat to the spirit bear - will lead him to his quarry.