The grayscale view of a street scene in Boulder City, Nevada. Here, a string of cars are seen parked beside the Boulder City Company Store. At the front of the line of automobiles is a Union Pacific Stages vehicle. Transcribed onto the sign on the front of the building: "Boulder City Co. Stores." Transcribed onto the vehicle: "Union Pacific Stages."

Narrator affiliation: Physicist, First director, Lawrence Livermore Laboratory; Arms control negotiator; Director, Defense Dept. Research and Engineering