The Bonnie Speyer Carluccio photograph collection consists of portraits of Bonnie Speyer Carluccio and family river trips. Also included in this collection are ski photos of Alta ski resort and skiers.
The Mike Hallacy photograph collection consists of digital scans of 28 black and white and one color print of the Green and Colorado Rivers. The originals were loaned to the University of Utah by Mike Hallacy in October 2003. They depict some of his river trips on the Green and Colorado Rivers with Reynolds-Hallacy River Expeditions.
The Dick Harold Johnson digital photograph collection focuses on river rafting on the Green and Colorado Rivers and boating on Lake Powell. The middle section of the collection contains images of the Colorado River, pre Lake Powell and the filling of the Lake.
The Gus Scott digital photograph collection contains images of the Colorado River and Glen Canyon, 1952-1959. The majority of the images are scenic though some are photographs of river rafting trips. The collection contains digital scans only; originals were returned to the owner.
The Joy Ungricht digital photograph collection contains images of the Ungricht family, friends and associates participating in various activities including hiking and boating. The digital images were taken from a photograph album which was loaned to the University of Utah by Joy Ungricht in May 2004.