[00:00:09]Wood Buffalo National Park

野牛国家公园

[00:02:12]covers 28,000 square miles,

面积七万多平方公里

[00:04:49]the size of Denmark.

像丹麦一样大

[00:07:11]One of the few cameramen, who have filmed wolves and bison here

几位摄影师中 有一人曾拍过狼和野牛

[00:10:41]is Jeff Turner.

那就是杰夫·特纳

[00:12:26]I first tried to film bison and wolves

十五年前 我第一次试图

[00:14:39]in this national park 15 years ago.

在这个国家公园拍摄野牛和狼

[00:17:33]And getting around on the ground

一年中的任何时候

[00:19:19]is incredibly difficult at any time of the year,

在这片土地上出行都特别困难

[00:21:33]but in the winter, it's tough.

但在冬天是极其困难

[00:23:43]We quickly realised the only way

我们很快意识到 在这里

[00:25:24]we'd get anything here was we had to get up in the air.

想要达到目的的唯一办法便是飞行

[00:28:18]The Frozen Planet team had never attempted

冰冻星球摄制组还没有尝试过

[00:31:05]aerial filming in such low temperatures.

在如此低温下进行空中拍摄

[00:36:16]The first challenge for director Chadden Hunter

导演查登·亨特尔的第一个挑战

[00:38:49]was protecting the sensitive aerial camera.

就是保护脆弱的航空摄影机

[00:41:23]At -40, electrical cables short-circuit like fireworks.

零下四十度的时候 电线会短路

[00:49:02]How cold can you fly this chopper? Minus 40.

你怎么驾驶这台直升机 零下四十度啊

[00:53:04]Aerial cameraman Michael Kelem

空中摄影师迈克尔·凯勒姆

[00:54:22]comes from sunny California

来自阳光充足的加利福尼亚

[00:56:57]and has never experienced temperatures so low.

从未经历过如此低温

[00:59:02]What kind of temperatures can you operate down to?

你习惯在什么温度下操作

[01:02:30]Me? Usually about 70-degrees Fahrenheit in LA-kind of weather.

我吗 在洛杉矶一般大约二十度

[01:06:08]Yeah? I'm only rated for Santa Monica.

是吗 我还以为是圣塔莫妮卡