Tourist attractions: the land Gap, Gap Guanyin, Xigou gorge, caves Um West Regardless of the site and the "day lock-yun", "Cave", "wind tunnel" and other natural …

旅游景点：土地峡、观音峡、西沟峡、石窟西姑庵遗址及“天门锁云”、“龙洞”、“风洞”等自然景…

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The action of wind and water can form cave openings like natural rooms within the rock.

VOA: special.2009.07.20

Hazel Barton is a rare bird among medical microbiologists, more than likely the only one with a map of South Dakota's Wind Cave tattooed on her left biceps.

FORBES: Cave Woman