translation.en: Because we'd been held up in Russia, of course, the full moon brings the highest and lowest tides; when you're standing on the frozen surface of the sea, high and low tides generally mean that interesting things are going to happen -- the ice is going to start moving around a bit.
translation.zh: 因为我们在俄罗斯被耽搁了一阵子，当然， 满月带来最大或最小的潮汐； 当你站在结冰的海洋表面时， 最高或最低的潮汐一般意味着 有趣的事情将要发生了--冰面将会小幅的移动。