This photo set of Australia Railway Group 3103 & 3104 Diesel Electric Locomotives was taken by Graham Baker at Cooks River Terminal (NSW) in December 2003.
The following is just a little information on 3103 & 3104: -
3103 was built in April 1968 as L269. It was painted in Westrail colours in June 1981 and withdrawn in August 1998. The unit was then rebuilt as 3103 in March 2002
3104 was built in May 1969 as L273. It was painted in Westrail colours in April 1998. It was then rebuilt as 3104 in March 2002.