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

气温升高可能意味着冰国家公园不再有冰了。

It has receded so far, you can't see the glacier anymore.

冰已经消退了，你再也看不到冰了。

The glacial epoch is over, so why is there ice everywhere?

冰纪过去了，为什么到处都是冰凌？

Local people make vertical glaciers using the meltwater from already-existing glaciers high above their villages.

当地人利用村庄上方现有冰的融，造垂直冰。

Here the glaciers shatter and collapse into the sea.

冰此碎裂，翻入海中。

And yes, the glaciers, they are melting.

而冰正消融。

Rising temperatures ended an ice age that saw great glaciers covering most of the northern hemisphere.

气温的升高终结了冰，冰巨型冰覆盖了北半球大部分。

Like a glacier, their rule could have a chilling effect on the lands beneath it.

他们的统治就像冰一样，会对冰下的土地产生冷却效应。

That glacier is holding back several other glaciers of the West Antarctic Ice Sheet.

那条冰阻碍了南极西部冰盖上的其他几个冰。

More and more of these glacier-fed rivers are merging together and burrowing through the surface.

越越多源自冰的河流汇集并表层下穿过。

Now, do people ever walk across the glaciers?

人们可以步行穿越冰？

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

落格陵兰岛冰上的雪形成冰，冰是大块的，缓慢移动的冰。

As the ice retreats it uncovers the foliage it had entombed.

冰的消融让深埋冰下的植物重见天日。

The Denman Glacier is located in Eastern Antarctica.

登曼冰位于南极洲东部。

Some of these areas are on top of glaciers.

其中一些地区位于冰之上。

But a lot of that is covered by the territory's ice sheet.

但许多资源被冰覆盖。

She went to Glacier Bay National Park and spent the night near the McBride glacier.

她去了冰湾国家公园，麦克布莱德冰附近过夜。

Pretty standard ice ax for glacier travel.

相当标准的冰旅行冰斧。

So moulins are holes in the ice.

冰锅穴就是冰雪中的空洞。

Sediments between a glacier and the ground may also facilitate slippage.

冰和地面之间的沉积物可能也会助力冰的滑行。