Bruce meets the Sakha horse people and travels to a remote encampment of Eveny reindeer herders in the wild Verkhoyansk Mountains.

Bruce visits the home of traditional Inuit hunters in Greenland's far north; the realities of a seal hunt; climate change.

Modern-day pioneers in Alaska harvest the seas' natural wealth; learning the ropes aboard a salmon-fishing boat.

Bruce travels to northern Canada to live with the Caribou people and visits the tar sands of Alberta.

Remote Russian village deep in the forest.