The North Yorkshire Moors Railway is Britain's most popular heritage railway, and runs for 18 miles through the national park of the same name. The journey commences at the market town of Pickering, whose station has a recently restored overall roof. It continues through remote Levisham and into the spectacular glaciated gorge of Newtondale and onto Fen Bog, where George Stephenson floated the railway on a bed of sheep fleeces and timber. Once over Goathland summit, the line descends steeply to Goathland station, famous as both Aidensfield in Heartbeat and Hogsmeade station in the Harry...

Colin Alexander and Alon Siton present a lavishly illustrated exploration of one of Britain's greatest locomotive companies.