阿拉斯加：美國最大州

阿拉斯加是極端條件的匯集地。本期節目走進地處偏遠的美國最大州，向您講述那些引人入勝的叢林故事。

Alaska is the land of extremes. This special goes on the road to the far-flung corners of this great state to tell some compelling stories of life in the bush.