The Charles L. Sommers Alumni Association, Inc. (SAA) maintains a separate site that presents a digital archive of historical documents and photos from the Northern Tier National High Adventure Bases. One of the most significant features of the archive is an extensive database of crew photos taken through the years (1955-1986).
All crew photos and historic photos are available on Flickr at https://www.flickr.com/photos/holry/albums.
Historic documents (PDFs) and the same photos on Flickr are also available on the “Hol-Ry History” website (not mobile friendly) at http://www.holryhistory.org/. Click the “Enter” button to begin using the site. No registration is required.