Shackleton wanted to force a passage by dog sled across the continent.

沙克尔顿想用狗拉雪橇强行穿越大陆。

Shackleton wanted to force a passage by dog sled to cross the continent.

沙克尔顿想用狗拉雪橇开出一条通道来通过这块陆地。

Dog Sled Camp atop Juneau Glacier in Alaska.

狗雪橇营安置在阿拉斯加的朱诺冰川的顶上。

Hanging off the back of a sled during my first Dog sled experience.

在我第一个体验的狗拉雪橇时候，挂在雪橇的后面。

Yes, indeed. The International Dog Sled Races were held in Alaska last year.

是的，没错。国际狗拉雪橇比赛就是去年在阿拉斯加举行的。