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Keywords from Image Description:
Cottonwood Tree Populus fremontii common tree of Zion Canyon floor. NARA . Scope and content General notes Local identifier ZBCZ Department of the Interior National Park Service NARAAuthor Grant George Photographer File CottonwoodTree Populusfremontii acommontreeofZionCanyonfloor NARA tif tif File CottonwoodTree Populusfremontii