There is no prey bigger on this planet that wolves regularly take down.
在这个星球上，狼群有能力捕获的猎物中没有比牠体积更大的了。
Buffalo can weigh over a tonne and are 20 times the size of a wolf. Yet the pack must hunt them every week or so.
野牛能有一吨多重，身材是一只狼的二十倍。然而狼群差不多每周都会捕食牠们。

Buffalo are supremely adapted to winter.
野牛们极其适应冬天。
Their massively muscled heads and necks act like snow ploughs.
牠们头和颈部厚实的肌肉动起来就像铲雪车。
They are so well insulated that snow lying on their bodies doesn't even melt.
牠们的毛有很强的隔热性，雪盖在牠们身上甚至都没融化。
While this sort of weather doesn't faze the buffalo, I can't say the same for myself.
这样的天气对野牛们没啥影响，我就没这么走运了。
Look at the front of my lens here. I think we are going to have to call it a day here. I think we've done about as much as we could do.
来看我的镜头。我想我们今天到此为止了。我们已经尽力了。
It's impossible to keep up with wolves with only my two feet. But this year, I have some help.
仅靠我的双腿是跟不上狼群的。但今年我有了"特别武器"。
Each day, the Delta pack can range 30 miles or more to find prey to hunt.
每天，内陆三角洲狼群捕猎的范围能达到方圆三十英里以上。
And I've never been able to see a wolf hunt from beginning to end.
我从未有幸看到过一只狼完整的捕猎过程。
But with the aerial camera as my eye in the sky, for the first time, I can follow every step.
但通过航空摄影机，就像我在空中的第三只眼，让我第一次跟上了牠们的每一个足印。
OK. Looks like we've still got the wolves out there. I can see them in a tight bunch. Ooh, OK, good! We've got a buffalo-wolf situation here for sure.
看来我们跟上牠们了，我能看到牠们团聚成群，非常好。野牛大战狼群的好戏要上演了。