Work in Progress is a 25-minute documentary which is part of the British Transport Films Collection. It was made in 1951 and covers various aspects of British Transport as described below. Tunnel through the Pennines First is a piece on a third tunnel being excavated under the Pennines at Woodhead, Derbyshire, estimated to take three years to complete. Tunnelers are shown being lowered into a ventilation shaft, from where they use shovels to dig out blasted rock. Road haulage in Scotland Second topic is the work of British Road Services in Campbeltown, Scotland. Marshalling in Cambridgeshire The third topic shows the work of the Whitemoor marshalling yard in Cambridgeshire. Buses in Bristol The fourth topic shows the bus system in Bristol, showing how the company deals with a complaint from a customer and also shows factory workers rushing at the end of shift to a fleet of buses, where it is claimed that 6,000 are moved in 20 minutes. Ferry across the Channel The fifth topic shows the ferry from Calais to Dover, and how its radar is used to navigate into Dover Harbour in fog. External links British Transport Films British Transport Films British documentary films