Color Photograph of the Great Gallery ID: 411 | This file appears in: The Great Gallery: Defining Barrier Canyon Rock Art The red coloring was made from hematite combined with other natural resources to make the paint for the pictographs. | Source: https://www.nps.gov/media/photo/gallery.htm?id=5AE2DD64-155D-451F-673DC63E466E6B2B Download Original File Sourcehttps://www.nps.gov/media/photo/gallery.htm?id=5AE2DD64-155D-451F-673DC63E466E6B2B "Color Photograph of the Great Gallery" appears in: The Great Gallery: Defining Barrier Canyon Rock Art
