On the hunt for a steady supply of fish, Bentley and his father, Gary, brave subzero temperatures on a remote, frozen lake; Jon heads into the bush on a mission.

Jon and his brother Lee search a vast expanse of tundra - on the hunt for a herd of muskox; Kim and Pierre head deep into the bush in an all-out effort to expand their Yukon trapline; Becky heads into the wilderness.