translation.en: The only bit of ice I could find -- it took me 36 hours of skiing around trying to find an airstrip -- was exactly 473 meters. I could measure it with my skis.
translation.zh: 这是仅有的一小块冰我能找到的 -- 就这还花费了我36小时滑行找寻 -- 整整473米长。我能用我的滑雪板测量。