Western Creek, a disabled train from Mesa A on the right behind ES44ACi unit 9103 has relief locos 7082 serial 47761 a General Electric built Dash 9-44CW and a General Electric built ES44DCi unit 8137 ease up to couple onto 9103s disabled train. This image shows all these models of locomotive on the Rio Tinto mainline roster as an empty train climbs upgrade under the bridge. 28th July 2017. GeoData.