Public domain
Silverton, Colorado lies in a valley at 9400 feet elevation. This has been a center for mining and milling operations and the tailing-choked Animas River can be seen at left
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineSilverton, Colorado lies in a valley at 9400 feet elevation. This has been a center for mining and milling operations and the tailing-choked Animas River can be seen at left. 1940-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.