#offlink story!!
As our train #16105 started its journey, I checked out the loco and surprisingly it was an tiger faced liveried WAG-7( from the long shot). And at Villupuram when the loco was changed to Diesel, silently this WAGgie parked itself in the stabling line adjacent to where #16105 was there. And somehow when the train started I took photo with help of the flash.
And apologies for the clarity of th pic