Strange inscriptions at Autograph Rock outside Boise City, OK
A large rock with writing on it.
Strange inscriptions at Autograph Rock outside Boise City, OK; http://www.santafetrailresearch.com/spacepix/autograph-rock.html; The second Cold Spring is about 7 miles west and 7 miles north of Boise City. Autograph Rock contains the names of many travelers from the 1850s and later.
U.S. National Park Service
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