With a fully loaded cut of ballast hoppers in tow, Ferrosur Roca Railroad's GM-EMD GT22 #9019 charges upgrade after having crossed the bridge over the Riachuelo River, about a kilometer behind the train. Inmediately ahead lies the grade crossing with the short meter-gauge ex-Belgrano Railroad spur linking Tapiales and Aldo Bonzi. In the background, and just about to cross over the hopper-car train, one of Metropolitano Railroad's commuter trains from Gonzalez Catán to Buenos Aires leaves the small station of Ingeniero Castello with a General Electric export-model U12C for power.
