Mount Everest, five and a half miles above sea level and still rising - the roof of our world. 海拔5.5英里的世界屋脊 ——珠穆朗玛峰仍在不断升高
Four weeks old and the cub is still blind. 小家伙已经4周大了 可仍旧看不见东西
and fill the landscape with the covers of a new season. 为这幅季候风景画抹上一笔浓艳的色彩
if they tire of tree bark and other survival food 如果它们厌倦了树皮和其它残存的食物
and when the cold bites they have these upper slopes to themselves. 每当严寒袭来 这些山坡就成了它们的天下
This vast barrier of rock and ice is so colossal it shapes the world's climate. 这条岩石与冰川组成的巨幅屏障极其宽广 甚至能改变全球气候