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

气温升高可能意味着国家公园不再有了。

And yes, the glaciers, they are melting.

而正消融。

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

纪过去了，为什么到处都是凌？

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

像南极洲的一样，退缩的周围温暖的海水加速了这一过程。

Here the glaciers shatter and collapse into the sea.

裂，翻入海中。

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

气温的升高终结了期，期巨型覆盖了北半球大部分。

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

越来越多源自的河流汇集并表层下穿过。

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

他们的统治就像一样，会对下的土地产生冷却效应。

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

的消融让深埋下的植物重见天日。

Now, do people ever walk across the glaciers?

人们可以步行穿越？

There's a lot of ice in the region.

该地区有大量。

Scientists say most of the world's glaciers are shrinking though some are getting larger.

科学家表示，全球大部分都缩小，不过也有些扩大。

Some of these areas are on top of glaciers.

其中一些地区位于之上。

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

但许多资源被覆盖。

Pretty standard ice ax for glacier travel.

相当标准的旅行斧。

She called the glacier a national treasure.

她称这座是国宝。

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

已经消退了，你再也看不到了。

This is the Glacial Lake Missoula high water mark.

这是湖米苏拉高水位标。

The oceans will heat up and glaciers will melt.

海洋的温度也不断上升，不断消融。

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

那条阻碍了南极西部盖上的其他几个。