Volume 3 covers the Holly Subdivision from Durand to Detroit, and the Mt Clemens sub from Detroit to Port Huron. A special feature in this program is shots of both the old and new tunnels under the St Clair River at Port Huron, showing construction on the US side. Locations visited include Durand, Gaines, Holly, Pontiac, Royal Oak, Milwaukee Jct, Delray, New Haven, Richmond and Port Huron. 120 minutes, color with audio and narration. DVD-R format.