Coming down the original Sherman Hill main, Gas Turbine Electric (GTEL) 21 rolls the last miles toward Cheyenne. On the day after Christmas, 1965, UP’s motive power department has already made u... (more)

Milwaukee road Extra 21 East bends around a curve at Hyak, Washington powered by a quartet of SD40-2s. Nos. 21 and 22 are equipped with icicle breakers for knocking down icicles in tunnels to prot... (more)