Ceduna, or Denial Bay area, empty gypsum train 6DD5 blasts up hill at the 440 km, crossing Carpenter Corner Rd with power from triple 1600/NJ class units 1604, NJ 3 and 1601. 1604 in Australian Railroad Group livery is a Clyde Engineering built EMD JL22C model serial 71-731, originally built as NJ class NJ 4. Location approximation. 13th January 2006.