Blackwater Natural Bridge in Park County,
Uncredited Aerial Photo
NABSQNO 12T-598501-4913213. Blackwater Natural Bridge is actually a shelter natural arch eroded through a ridge of Wiggins Formation breccia. It is located in a remote section of the North Absaroka Wilderness, part of the Shoshone National Forest in Park County, Wyoming. Blackwater Natural Bridge appears in the Vreeland catalog as number 19-16. He gives an estimated span of 70 feet, but the actual span is likely to be closer to 100 feet. It has never been measured. Group pack trips occasionally visit the arch.
© 2007 by Jay H. Wilbur,
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