Insects were hit hard in the mass extinction, 昆虫在大灭绝中遭受重创
Unfortunately, these water holes are almost as salty as the Dead Sea. 很不幸 这些水洞几乎和死海一样咸
so they don't shrivel in the baking sun. 所以不会在烈日曝晒下干瘪
This is the Atacama in South America. 这是南美洲的阿塔卡马沙漠
It's been a desert here since the Triassic Period. 从三叠纪开始 这里就是一片沙漠
another group of survivors was on the rise. 又有一群幸存者在崛起
gradually forming the largest and most hostile desert the planet has ever seen. 逐渐形成 地球史上最大、环境最恶劣的沙漠