This was an impregnable fortress.
The only way you got out was in a wooden box.
The controversial maximum security prison, impossible to escape from.
And one of the duties of a political prisoner is the escape the IRA inmates who found a way.
I'm Carlo Gabler and I'll be navigating a path through the disturbing inside story of the biggest jailbreak in british and irish history.
The narrative that they want is that.
This is a big achievement by them.
Escape from the maze.
Listen first on BBC Sounds.
Imagine being away from home on board a ship, sailing round the world for nine months, seeing the same few people every day, no friends, no family, eating food cooked by the same person every morning, every lunchtime, every evening.
That's the reality for many of the people who work on cargo ships, spending three quarters of their year at sea.
To bring you your new jeans, new armchair, mobile phone, toy watch car.
This is the food chain from the BBC World Service with me, Ruth Alexander, and this week we're discovering the sometimes harsh realities of eating at sea.
There are ships out there that are not feeding their crew correctly and they're going to bed hungry.
His weight went down to about five and a half stone.
I think he was in charge of ship.
We'll hear how coming into port can make matters worse.
I was showing them our galley, our pantry, and he saw this whole block of cheese.
He asked me, is it possible to take.
And he opened his bag, is it possible to take this?