translation.en: Another really cool things is that, as seeds and birds land on the surface of the glacier and die, they get buried in the snow and gradually become part of the glacier, sinking deeper and deeper into the ice.
translation.zh: 另外一件非常酷的事情是， 种子和鸟类落在冰川上死亡后， 它们被埋入雪中。 渐渐成为冰川的一部分。 在冰中越沉越深。