Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
An Ancient Sea Marker
Photographer: Connor Olson
Taken: July 25, 2020
Caption: An Ancient Sea Marker
Submitted: June 6, 2021, by Connor Olson of Lemmon, South Dakota.
Database Locator Identification Number: p590380
File Size: 1.487 Megabytes

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