Don Mink recording
Photo Courtesy Alan Barlis

T-3 on a Minuteman III A-Marker Pipe Stand and Paul Prue
Photo Courtesy Alan Barlis

John (Yogi) Schrednecki and Don Mink setting out a lighted target
Photo Courtesy Alan Barlis

Barlis' T-3 on a Minuteman III B-Marker
Photo Courtesy Alan Barlis

Pat McDonough surveying at a MinuteMan missile site
Photo Courtesy Pat McDonough