emperor penguin

• Emperor penguins in their thousands abandon the deep blue security of their ocean home and clamber onto the frozen ice to begin their long journey into a region so bleak , so extreme , it supports no other wildlife at this time of year
  风雪侵袭，海水正开始结冰，团结的企鹅为了不迷路，它们一只紧跟著一只，缓慢的安静的向前迈进，在雪地里形成了一列绵延的纵队。它们要到哪里去？