This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Old mining structures at PlumasEureka State Park in Plumas County California LCCN.tif photograph digital file color Notes Title date and keywords provided by the photographer Credit line The Jon Lovelace Collection of California Photographs in Carol Highsmith's America Project Library of Congress Prints and Photographs Division