Emu Siding, a loaded Rio Tinto train rolls down grade past the signals at the 74.8 km West Mainline behind Rio Tinto stripe liveried General Electric built ES44DCi unit 8194 serial 61853 and plain silver sister unit 8111 and Dash 9-44CW stablemate 7055 as they head to the Cape Lambert port for unloading. 29th July 2017. GeoData