Olduvai Gorge, an early hominid site in Tanzania, was found by a butterfly hunter who literally fell into its deep valley in 1911.

坦桑尼亚早期的原始人类遗址，奥杜瓦伊峡谷是1911年，一名蝴蝶猎人掉进峡谷深处时发现的。

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Seven centuries ago seven white doves rose from a deep valley flying to the snow-white summit of the mountain.

七世纪前，有七只白鸽从深谷飞向白雪覆盖的山巅，谷中恰有行人七，一人观见鸟阵，扬言道，“我看到了最后一只鸽子，只见羽翼间点缀一黑点。”

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A man walking in the night slipped from a rock afraid that he would fall down thousands of feet, because he knew that place was a very deep valley.

一个人在夜间行走时，不小心从岩石上滑落了下来。因为他知道这个地方是一个十分深的山谷，所以他害怕自己会一下子跌下去。

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He landed in California. He left a hole so deep that to this day it is known as Death Valley.

VOA: special.2009.11.28

We have a steep mountain to climb, and we started in a very deep valley.

WHITEHOUSE: President Obama on July Unemployment and the Recovery Act

As we ascended up over mountains and down into a deep valley, my pilot, Melissa Hough, pointed out Disappointment River.

BBC: Kluane, Canada (Credit: Parks Canada/Fritz Mueller)

Now came the deep valley in their relations, though Blondy somehow never doubted it would eventually be crossed.

NEWYORKER: Lucky Alan