Robert Gibson, left, and an unidentified man posing beside the remains of Fort Callville just a short time before water from Lake Mead covered it. Image was taken by John F. Ferkins, a guide.
Description provided with image: "Tom Hribar, with his mother, being commissioned into the U.S. Marine Corps. 1967 NSU (Nevada Southern University) commencement." Individual Creator credit goes to Robert L. Lawson.