Reports are coming in to UNIT of trains emerging from a railway tunnel in Sussex, their passengers and drivers dead. The Doctor elects to drive a train through the tunnel himself, but when he emerges Jo sees, to her horror, that he is covered in ice.
Something in the tunnel has driven him close to the point of death. What can it be?
©2015 Big Finish Productions (P)2015 Big Finish Productions
(Tags : Doctor Who: Time Tunnel: Short Trips Nigel Fairs Audiobook, Nigel Fairs Audio CD )
