Cline Library at Northern Arizona University boasts a digital collection of "thousands of vintage and contemporary photographs, diaries and letters, oral history interviews, films, and maps" concerning the Colorado Plateau region. Readers can start with the short description of the collection, then select Browse to enter the archives. From there, scroll through the 51,366 (and counting) items, or use the basic search and advanced search functions for a narrower exploration of the collection. Some of the landscape photographs on the site are truly stunning. In addition, readers may like to link to other excellent collections at Cline Library, such as the Arizona Historical Society's archives and the archives of the Hopi Cultural Preservation Office.