2: Garsdale. Alan Whitehouse continues his fivepartjourney around Britain by trair examiningthe changing role of the signalman and signal-boxes. A few years ago Garsdale Box, along with the rest of the Settle and Carlisle Railway, was destined for closure but now Railtrack are recruiting again. Sowho wants to work in a signal-box miles from anywhere in the middle of Winter? Producer Andy Cartwnght