translation.en: Every South Pole expedition you may have heard about is either flown out from the Pole or has used vehicles or dogs or kites to do some kind of crossing -- no one has ever made a return journey. So that's the plan.
translation.zh: 每一支你们听说过的南极探险队 从极点返回时，不是使用飞机就是汽车， 狗拉雪橇，或者风筝来实现穿越 -- 没人尝试过徒步返回。所以，这就是我的计划。