While the nearby Tesoro Refinery contributes to the urban haze, Union Pacific's Wendover Local makes a switch move at North Yard in Salt Lake City.

A pair of rebuilt SD40Ns lead the Slot Machine work train toward San Antonio, traversing rural Texas between Smithville and Lockhart.

A pair of rebuilt SD40Ns lead the Slot Machine work train toward San Antonio, having just entered the Austin Sub from the Lockhart Sub.