Exworthy journeys #2 Quarry signal

It is August 1965, and Exworthy Quarry is awaiting an urgent delivery of empties. So the Exworthy Junction signalman chooses not to hold the train in the passing loop at the station, but to send it on to the quarry and hold the opposing working at the home signal protecting the quarry. The driver of this train has been warned by the distant signal at the entrance to Quarry Tunnel, and so exits the tunnel prepared to stop.
This is my first experience with a sound-fitted DMU - the driving experience is very different - you need to be conscious of the gear changes!