DescriptionThis pencil drawing shows the Upper Falls of the Yellowstone River at center, with the sides of the canyon at the left and right. Trees are near the upper center and mountains are in the background. Artist's initial at the lower left and the artist's signature is in the lower right. TypeImageCreatorTrumball, WalterGenreartDateCirca 1870SubjectArtWaterfallsYellowstone National ParkContributorPencil drawingContributing InstitutionYellowstone National Park Heritage and Research CenterDigital CollectionYellowstone National Park Museum CollectionDigital Formatimage/jpgPhysical CollectionYellowstone National Park Museum CollectionPhysical DimensionsH 8 3/8, W 7 INDigitization SpecificationScanned at 300 dpiDate Digitized2017Photo NumberYELL 7057Contact UsFor more information contact Yellowstone National Park Heritage and Research Center: yell_heritage_center@nps.gov / (307) 344-2264.copyrightUND