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。
Besides the Bow Valley, evidence of glaciation also appears in this image south of the lake, in the amphitheater-shaped cirque.
除了被迷你汪卡湖占据的弓河谷外，冰川作用的证据还可以在南部的圆形冰斗处找到。
The valley where Bow Lake sits was carved by glaciers more than 10, 000 years ago.
弓湖所处的山谷是由超过1万年的冰川雕刻而成。
The valley where Bow Lake sits was carved by glaciers more than 10, 000 years ago.
弓湖所处的山谷是由超过1万年的冰川雕刻而成。
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