Doc Zone시즌 2 이미지 추가에피소드 번호13Polar Bear FeverOverviewQuestion: How did the polar bear become the rock star of the animal kingdom? The answer may be that around the world millions of otherwise ordinary people have developed a serious case of polar bear fever. It afflicts photographers, environmentalists, eco-tourists and ordinary citizens who can’t bear the thought that this magnificent solitary creature may be in trouble.Air dateJanuary 10, 2008Runtime (min)45