They're the most dangerous mountains of all. 它们是最危险的山峰

168. This huge ice-filled valley is so large
     这座冰封山谷巨大无比
169. it's clearly visible from space.
     即使在太空中也能看得很清楚
170. This is the greatest concentration of peaks over 5 miles high to be found anywhere on Earth.
     这里是地球上5英里以上高峰最集中的地方
171. They're the most dangerous mountains of all.
     它们是最危险的山峰
172. K2 and her sister peaks have claimed more lives than any others.
     乔戈里峰和它的姊妹峰夺去的生命 比其它山峰都要多得多
173. The peaks here rise so precipitously,
     这里的山峰极为险峻
174. the glaciers are so steep and crevassed
     冰川陡峭易碎

来自《行星地球 第一季 第二集 Planet Earth S01E02 山地》第 171 行