SIOUX FALLS SOUTH DAKOTA-1960: Two vintage 8mm film signs for the Pathfinder Atomic Power Plant stand in a wide open field under a clear sky. The first sign announces an open house on Sunday, October 9, 1960, with the NSP logo. The second, larger sign details the plant as a 66,000 kilowatt facility built by the Northern States Power Company, featuring a prominent atomic symbol. The footage captures the era's optimism about nuclear energy with authentic film grain and color.
