Watch Walking Britain's Lost Railways Season 1 Episode 4 Online

This is the story of a freight line, built to traverse the tricky landscape of the Lake District to transport minerals from the many Cumberland mines, but which later was embraced by tourists eager to explore the spectacular countryside. Rob begins his journey in Penrith Station, where he?s advised that the lost line begins over the busy motorway between a fence and a walking track - not an easy route to find.