At last, one of the troop's scouts finds a tiny trickle on a rock face. 终于 一只狒狒在岩石表面发现了一条细流
The tiny of amount of moisture in her food 食物中含有的少量水分
is simply not enough for both of them. 根本不足以满足这对母子的需要
These baboons manage to survive in one of the driest environments on Earth. 这群狒狒生存于地球上最干燥的环境之一
Not a single drop of rain has fallen here for eight months. 这里已经足有八个月没下过一滴雨了
Unstoppable, they can travel thousands of miles... 势不可挡的沙尘暴穿越数千公里
It takes millennia for life to adapt to the extremes of deserts. 生命需要数千年的时间才能适应沙漠的极端环境
A wall of dust up to a mile high, 一堵近两公里高的由沙尘构筑的墙
Today these destructive storms are some of the most powerful ever seen. 如今这些破坏性风暴是有史以来最强大的风暴之一
of one of nature's most intimidating events. 发生几率也大大上升