検索キーワード： 制作 "Penguin Audio" カナダ

The Yukon river is over 2,000 miles long, flowing northwest from Canada through the Yukon Territory and Alaska to the Bering Sea. Every summer, hundreds of thousands of king salmon migrate the distance of this river to their spawning grounds, where they breed and die in what is the longest salmon run in the world. For the communities that live along the Yukon, the fish have long been the lifeblood of the economy and local culture.

In an adventure of a lifetime, Alexander Armstrong heads north into an ever more hostile Arctic winter to explore the farthest reaches of the globe. In an epic journey, he navigates some of the Earth's toughest terrain, first travelling through the glittering landscape of Scandinavia then on to the isolated islands of Iceland and Greenland, as far as the infamously treacherous Northwest Passage. His final frontier is Canada and Alaska, where his journey ends on the international dateline between the USA and Russia.