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Keywords from Image Description:
Colorado River. Grand Canyon Lava Falls. Shows turbulent water with waves. Similar to . Old Nos. 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 LavaFalls Showsturbulentwaterwithwaves