This primary source comes from the Records of the U.S. Geological Survey.
National Archives Identifier:
516951Full Citation: Ute Falls in the pass. Colorado; 1870; Hayden Survey, William H. Jackson, Photographs, 1869 - 1878; Records of the U.S. Geological Survey, Record Group 57; National Archives at College Park, College Park, MD. [Online Version, https://docsteach.org/documents/document/ute-falls-in-the-pass-colorado, September 10, 2024]