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.
Petroglyph Boulder
Photographer: Joseph Alvarado
Taken: April 17, 2022
Caption: Petroglyph Boulder
Submitted: June 28, 2022, by Joseph Alvarado of Livermore, California.
Database Locator Identification Number: p664112
File Size: 9.950 Megabytes

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