Stuart Andrews harvests a huge tree for firewood as a brutally harsh winter draws near, while Gary Muehlberger uses a family heirloom to help him hunt for waterfowl.

The residents of Port Protection must complete vital tasks before winter sets in. Dave Squibb and his partner Kristina work to install solar panels and become energy independent.

Mary Miller ensures the island's walking trails are safe to use, while Sam Carlson and Dave Squibb install cameras to study the behaviour of the region's predatory wolves.