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:
Mouth of side Canyon. Echo Canyon Utah NARA . Scope and content General notes Local identifier KN War Department Office of the Chief of Engineers Geological Exploration of the Fortieth Parallel NARAAuthor O'Sullivan Timothy Photographer File MouthofsideCanyon EchoCanyon UtahNARA tif tif File MouthofsideCanyon EchoCanyon UtahNARA