To be a history by this October, 2014 ! Original ALCo manufactured YDM-4 #6110 leading Premium MG 05697 Lumding - Lower Haflong HILL QUEEN EXPRESS curving over magnificient DOYANG (DYANG) VIADUCT !!! For all the photos of this trip, visit this slide show (recently uploaded in HD) https://www.youtube.com/watch?v=mdfIv7Aer7A (Abhinav Phangcho Choudhury)