Wudinna, ARG 1200 class unit 1203, a Clyde Engineering EMD model G12C serial 65-427, one of fourteen originally built between 1960-65 for WAGR as their A class A 1513, fitted with dynamic brakes and financed by Western Mining Corporation, started working on the Eyre Peninsula in November 2004, 1203 and two ALCo units 850 and 905 shunt back down the mainline at Wudinna as they run round their consist. 11th January 2006.