The Squamish Mountain Festival of Canada calls itself "a five-day celebration of all things rock," and that phrase describes this slide show below perfectly.
位于加拿大的斯阔米时登山节被称为“一场历时五天的山石庆祝”——这句话完美的描述了这场滑行秀。
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Pounding waves slowly chip away the bases of cliffs, forcing chunks of rock to crumble and slide into the sea.
海浪的冲击慢慢蚕食了悬崖的基础，促使岩石块倒塌而滑入大海。
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Chen said that warmer ocean waters may have triggered the melting by seeping under the ice sheet and making it slide more easily over the rock it rests on.