The journey through Brunel's Box Tunnel can be unsettling one.
Short stories inspired by structures created by Isambard Kingdom Brunel, made to celebrate his bicentenary in 2006.
God's Wonderful Railway, by Hattie Naylor.
If you have the sort of face that encourages people to talk to you - even ghosts - then the train journey through Brunel's Box tunnel can be an unsettling place. Read by Sheila Hannon.