The limestone walls of Neversink, a 162-foot-deep open-air pit, provide habitat for a rare fern.

这个162英尺深的野外洞穴的石灰岩壁为一种罕见的蕨类植物提供了栖息地。

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Between that operation and Thursday's excavation, the pit was completely sealed, out of fear that air or insects could damage the beams of the ancient boat.

在这个操作和周四的挖掘之间，地道被完全密封着，所以不用担心空气或者昆虫会对这些木材造成伤害。

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And he opened the bottomless pit; and there arose a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit.

他开了无底坑，便有烟从坑里往上冒，好像大火炉的烟。日头和天空，都因这烟昏暗了。

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They set up the office like a trading floor: an open, 10, 000-square-foot pit with monitors tracking air traffic.

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The market's North Hall is a convenient pit stop, complete with air-conditioning and restrooms.

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Emergency services, including firefighters, an ambulance, and the air ambulance were called to the Unity pit, which is a drift mine like Gleision, at about 09:30 BST on Friday.

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