WAP4-SRC-25020 --- Empty rake of CSTM-HWH Gitanjali express was going back to the nearby SRC carshed yard from Howrah. This magnificent power-machine was on the lead of this train which was also going back to SRC shed still coupled with the rake. This actually is the right way to reduce unnecessary line engagements which inturn increases traffic efficiency. Photographed by Somsubhra Das at Howrah on 2nd August 2015.