Digital Live Sound Video: Southbound Canadian National freight train crossing Techny Road. Northbrook Illinois USA. Late July 2009.

I photographed this digital live sound video one Summer day, in late July of 2009. A southbound Canadian Pacific heavy freight train, is viewed crossing Techny Road in north suburban Northbrook Illinois. The train is departing from the Metra commuter rail line, and is now proceeding on to the interchange curve connection that connects with the Union Pacific freight only cut off line. Freight train traffic over the Canadian Pacific ex Milwaukee Road "Northline", generally operates north of Northbrook Illinois at this point.