Thanks for the video. It refreshed my old memories, I worked in JK Paper Mills until 1991, and I used to board the train from Rayagada or Singapur Roat to Bhopal and vice versa.
Great video. Have travelled in this section dozens of times from rourkela to Bangalore, but never knew that this route was so scenic, as there was only one train for that route in those days, and it used to cover that stretch in the dead of the night