Getting around on the ground is easier, but there's still a lot of territory to cover.
虽然漫步荒野的感觉很舒服，但这里的很多区域仍然被植被遮蔽。
Once again, I've got extra help.
再一次，我动用了特别武器。
Here, in the southern region of the park, is one of the largest inland deltas in the world.
这里，公园的南部地区是世界上最大的内陆三角洲之一。
But from the air, it doesn't take long to spot Storm and his pack.
但从空中俯视，没过多久就发现了"风暴"和牠的族群。
They look different - they're shedding their winter coats.
牠们看起来不一样了，脱了冬装。
I love watching wolves like this. It's nice to be reminded that they are far more than just killers.
我喜欢看到这样的狼群，这让人感到牠们远不仅仅是杀戮成性的动物。
But this doesn't get me any closer to finding their den.
但这样没法让我找到牠们的巢穴。
My best chance is to follow them back from a hunt when they take food to the pups.
我的最佳机会是牠们捕猎结束，带食物给牠们的幼崽的时候跟踪牠们。
And the spring provides a new hunting opportunity for the wolves.
春天又给了狼群们提供了新的捕猎契机。
The buffalo calves are a much easier target in their first few months.
几个月大的小牛犊很容易成为盘中餐。
It looks like a big female wolf from Storm's pack is scouting out the herd.
牠应该是"风暴"族群的一只母狼，正在侦查野牛群。
