This huge mountain chain continues the great spine that runs from Patagonia to Alaska. 巨大的山系脊梁从巴塔哥尼亚 一直延伸到阿拉斯加
You might expect that grazers would avoid each other's patch 你或许会认为食草动物 总是尽量互相避让
they're the only monkeys in the world that live almost entirely on grass. 它们是世界上唯一完全以草为生的猴子
a lake of lava that has been molten for over a hundred years. 岩浆湖在此沸腾了100多年
Pools of sulphuric acid are indications that deep underground there are titanic stirrings. 这些硫酸池暗示 地底深处正进行着大规模活动
Some might think that by climbing a great mountain 人们或许认为只要登上顶峰
that they've cherished throughout the Antarctic winter. 在整个漫长的南极冬夜 它们一直呵护着自己的蛋
and they know that they're close to water. 它们很清楚水就在不远的前方
antelope with hooves that splay widely, 这种羚羊的蹄子张得很开
It's now becoming clear that great whites migrate thousands of miles across the oceans 可以肯定的是 大白鲨长途跋涉数千英里横越大洋