that even this salty water freezes over. 连盐水湖都会结冰
For this particular valley is blessed. 因为这个山谷得自然之眷顾
This bobcat is one of the few hunters to remain active in winter. 山猫是少数冬天还在活动的捕猎者
There are now around 30 bears in this one valley. 这个山谷中大约有三十只熊
Mothers show the cubs what to do about this. 母熊给小熊们做了示范
that this slope is still dangerously unstable. 这片山坡仍然非常不稳定
This mother is leading her three youngsters 熊妈妈带着三只幼崽