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Keywords from Image Description:
BARREL CACTUS. HOVENWEEP NATIONAL MONUMENT NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Norton Boyd Photographer File BARRELCACTUS HOVENWEEPNATIONALMONUMENTNARA tif tif File BARRELCACTUS HOVENWEEPNATIONALMONUMENTNARA NARAcooperation PDUSGov Echinocereus triglochidiatus