Beginning 25,000 years ago, the Bow Valley glacier ground through the region before being overtaken by a continental glacier.

从2万5千年前开始，弓河谷冰川穿过了整个峡谷，之后被大陆冰川所取代。

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A car is seen driving through the ash from the volcano eruption under the Eyjafjallajokull glacier in Iceland, Friday.

星期五，一辆汽车在冰岛埃亚·菲亚·德拉冰盖火山喷发出的火山灰中行驶。

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Through the gates and over a fence or two, we came to the spot where a high waterfall cascaded down the glacier-carved slopes.

我穿过了一些人家以及门外的栅栏，最后来到了一个布满了冰舌的斜坡，而远处高高的瀑布正一级一级的流下并冲刷着它。

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Once the flood waters had dissipated under the glacier and out through the fjord, Byrd was seen to return to its normal behaviour.

BBC: Under-ice flood speeds up glacier

"While probing through the debris roughly 30 meters below the glacier surface, Chenoweth found a broken rope" matching the Japanese team's rope.

CNN: Avalanche recovery efforts suspended on Mount McKinley

As we purl through the ice-strewn waters around the glacier, I find myself thinking not of the prospectors who arrived here from Seattle, but of the 19th-century railway baron, EH Harriman of the Union Pacific Railroad.

BBC: Journey into the Alaskan wild