12.06.2017 - By BBC Radio 4
On this day in 1917, French munitions ship the SS Mont-Blanc blew up in Halifax, Canada injuring 10,000 people and killing 2000 - the largest manmade explosion in history up until that point. And in Tynemouth Joyce is in a volatile frame of mind. Written by Caroline Horton
Directed by Ciaran Bermingham
Editor: Jessica Dromgoole.