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Natural Bridge geological formation in Rockbridge County, Virginia #235927798
Description
Natural Bridge geological formation in Rockbridge County, Virginia, comprising a 215-foot-high 66 m natural arch with a span of 90 feet 27 m. It is situated within a gorge carved from the surrounding mountainous limestone terrain by Cedar Creek, a small tributary of the James River. Consisting of horizontal limestone strata, Natural Bridge is the remains of the roof of a cave or tunnel through