creating a chain of young volcanoes. 诞生了一连串年轻的火山
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
lying within a colossal rent of the earth's surface 位于地球表面的大裂谷内
one of the lowest hottest places on Earth. 地球上一处最低最热的地方
It's over a hundred metres below the level of the sea. 它的地势低于海平面100多米
Human beings venture into the highest parts of our planet at their peril. 人类总是愿意冒着生命危险 占领地球上最高的地方
These youngsters are now ready and eager to make the most of the brief Antarctic summer. 现在 这些小家伙们已经做好准备 急切盼望着享受南极那短暂的夏天
after four months of total darkness, 经历了整整4个月的黑暗后
After many hundreds of miles they've arrived. 在完成数百英里的行程之后 它们终于抵达了目的地