Mission Bridge in Blaine County, Montana
Photo by Jay Wilbur
NABSQNO 12T-674065-5315358. Mission Bridge is a cave natural arch eroded through limestone. It is located at the mouth of Mission Canyon, southeast of Hays, in Blaine County, Montana. Vreeland listed this arch as number 19-26 in his catalog and reported a span of 29 feet.
© 2007 by Jay H. Wilbur,
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