Gordon Buchanan, Kate Humble, and Simon Reeve chart a course through the Arctic's vast expanse. Tonight, Simon journeys to a remote region of Greenland, a landscape poised to become the site of a major uranium mine.

Gordon Buchanan, Kate Humble, and Simon Reeve chart a course through the Arctic. Buchanan encounters the Polar Bear Police, the officers responsible for maintaining order within the community.

Gordon Buchanan, Kate Humble, and Simon Reeve chart a course through the Arctic. Humble encounters Inuit artists whose work is deeply influenced by the shifting landscape surrounding them.