X-37398 'Nilgiri Queen' --- This one is the third of the four new oil-fired steam locomotives which have been ordered to ease the load on the existing X class locomotives of NMR. They are basically of the same design like the older locomotives. This steam locomotive X - 37398 was indigenously built by Golden Rock Workshop, Ponmalai, Tiruchchirappalli in March 2013. The loco, christened as Nilgiri Queen, was at Cunnoor busy in passenger duty. Photographed by Somsubhra Das. D.O.P. - 24th October 2015.