The journey starts at Paddington in the rear cab. We travel via the Up and Down Engine and Carriage Flyover to Acton Main Line.

Now in the front cab we go to Watford via Acton Wells Junction, Acton Canal Wharf Junction and the Low Level Goods Lines through Willesden Yards.

The return journey takes the same route although this time we enter the depot at Old Oak Common and into the HST sheds right up to the buffer stops.