Massachusetts: A man takes a reading from on a highway. Freeway shots with men working around the freeway. Highway signs and landscape maintenance. A tractor rolls across frame. Outside shot of Singer, Polaroid, and various other production plants. Shots of suburban houses from the freeway. A house is being built with a man laying bricks is shown. Lots of highway shots. Route 128. Trains coming into station and lots of cars in a parking lot.