 Behind me stands the remains of the PM1 nuclear power station atop Warren Peak near Sundance, Wyoming. The PM1 nuclear power station was the first portable nuclear power station ever constructed in the United States. The PM1 power station was designed to operate three large radars. Warren Peak and the Bear Lodge Mountains made the perfect location for testing a new type of power plant in extreme climatic conditions with negative 45-degree winters and 102-degree summers. The power plant was operated by the U.S. Air Force and Army Nuclear Program from 1961 to 1968. The power produced from the uranium fuel rods powered a generator that produced enough energy to heat the building and operate all three radars. The entire plant was mobile and was flown in 16 identical containers to Rapid City, South Dakota. The containers were specially designed to fit inside C-130 airplanes. The rest of the movement was completed using large trucks. Although the PM1 nuclear power station has been decommissioned, the foundation left behind pays tribute to the great innovation developed by the U.S. Air Force and Army Nuclear Power Program. From the University of Wyoming Extension, I'm Brian Sebade, Exploring the Nature of Wyoming.