Enda travels the line that ran from Derry City across the border to the remote fishing village of Burtonport. We learn of the gale force winds which caused the Owencarrow Viaduct disaster. We hear beautiful music from sean-nós singer Diane Cannon and Mazurkas from ‘The Sí fiddlers’. This programme also has contributions from local historian Seán Beattie, Séamus Doohan, Eugene Green and David Alcorn.