BG Sentinel --- Built in the year 1926 by The Sentinel Waggon Works Co. Ltd. Shrewsbury, UK. With 0-6-0 Wheel configuration this 80 hp this broad-gauge locomotive was used by Public Works Dept (Irrigation Scheme Project) in Punjab until 1944. Then it was used as shunter in Amritsar Workshop of NR. These Super-Sentinel locos have got a vertical boiler inside a fully enclosed bonet. Steam from the boiler in turn provide power to a high-powered motor, which in turn transmit power to the wheels through chains. This BG specimen of this unique class of steam loco is preserved at National Rail Museum, New Delhi. Photographed by Rudranil RoyChowdhury. D.O.P. - 19th September 2018.