This image was acquired from
flickr. 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:
delaware water gap delawarewatergap picturesque america picturesqueamerica publicdomain noknowncopyrightrestrictions outdoor from Picturesque America Or the Land We Live In. Delineation by Pen and Pencil of the Mountains Rivers Lakes... With Illustr. on Steel and Wood by Eminent American Artists Volume Google eBook books.google.com