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:
Colorado River. Grand Canyon Tapeets Creek. Note it appears that the glass negative may have NARA .tif Scope and content General notes Local identifier PS War Department Office of the Chief of Engineers Powell Survey ca NARAAuthor Beaman Elias Olcott Photographer File ColoradoRiver GrandCanyon TapeetsCreek Note itappearsthattheglassnegativemayhavebrokenorcrackedall