Glaciers can erode landscapes swifter than rain and rivers.

冰河侵蚀地形的速度， 远快於雨水和河流。

Warmer waters around retreating glaciers like the one in Antarctica expedite the process.

像南极洲的冰川一样，退缩的冰川周围温暖的海水加速了一程。

Here the glaciers shatter and collapse into the sea.

冰川在此碎裂，翻入海中。

The oceans will heat up and glaciers will melt.

海洋的温度也在不断上升，冰川不断消融。

And yes, the glaciers, they are melting.

而冰川正在消融。

Rising temperatures could mean no more glaciers in Glacier National Park.

气温升高可能意味着冰川国家公园不再有冰川了。

It was moved here by powerful ancient glaciers.

它被强大的古代冰川移动到了里。

As the glacier carves through this valley, it gouges out millions of tons of rock.

当冰河个山谷 会挖出百万吨的岩石。

Ice is made from snow falling on Greenland's glaciers - large, slow-moving masses of ice.

落在格陵兰岛冰川上的雪形成冰，冰川是大块的，缓慢移动的冰。

There's ground ice, there's rock-covered glaciers, there's ice for us to use.

有地面冰，有岩石覆盖的冰川，有冰供我们使用。

These are found buried in the earth or permanently frozen in glaciers.

些被发现埋在土里或永久冻结在冰川中。

So we're gonna try and get to the...right to the snout of the glacier.

我们要试着到达...冰川鼻的位置。

Who knew? Who knew that Iceland was a hedge fund with glaciers?

谁会知道？说会知道冰岛是个覆盖着冰山的避险基金？

Glaciers often provide the only supply of water for people during dry seasons.

在旱季，冰川通常是人们唯一的水源。

Ocean warming could also further accelerate the melting of the glaciers.

海洋的变暖也可能进一步加速冰川的融化。

These glaciers are the source of most of the water in the region.

些冰河是此地区最主要的水源。

The surveyors realized that the glaciers were melting and not accumulating ice anymore.

测量员们意识到冰川正在融化，不再积累冰了。

One of the most exciting discoveries is the 1000-kilometer-wide Sputnik Planitia glacier.

最令人激动的一个发现之一是1000 千米宽的史波尼克高原冰川。

And it's beautiful because you have a lot of mountains, rivers, glaciers.

波利尼西亚非常美丽，那里有很多山，还有很多河流和冰川。

The most visible effect is glaciers retreating, year after year mission after mission.

年复一年的飞行任务，看到最明显的变化就是冰川融化。