Widely distributed calcite and aragonite crystal in the cave passage are originated from ancient pool deposits.

洞内大片分布的石花起源于四大古水池沉积物的存在。

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Pictured in October, the foreboding entrance to Mortimer's Hole (bottom center), another cave passage beneath Nottingham Castle, beckons downhill from the palace itself.

照片摄于十月份，这是通向莫蒂默洞穴的正面入口(图片下方中部)，诺丁汉城堡的另一个地下洞穴通道，从宫殿向下延伸。

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A recent exploration results show that in remote jungle areas in Vietnam has recently found a large cave so far discovered in the world's largest single cave passage.

一项最新勘探结果显示，最近在越南偏远丛林地区发现的一个大型洞穴是迄今为止发现的世界上最大的单个洞穴通道。

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It's the passage from Spenser's cave of Mammon canto that describes this same scene of violation, the violation of mother earth.

这是斯潘塞笔下描写贪神之洞的长诗的篇章,它描述了对于大地母亲粗暴冒犯的场景。

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The caving crew descends through tight passages hundreds of feet beneath the Earth's surface, guided by the gust of air that marks the cave's primary passage.

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