Larry Marley to come to fruition, he joined the blanket protest in the Maze's H-Blocks for four years. In September 1983, he helped Brendan McFarlane, Bobby Storey and Gerry Kelly to orchestrate the successful mass escape of 38 republican prisoners from the Maze. It was the largest prison escape in British penal history. According to a BBC documentary about the escape, Marley was the mastermind, having come up with the idea with the aim of embarrassing British Prime Minister Margaret Thatcher, as the Maze was considered to be one of the world's most secure prisons. Marley, unlike his three co-conspirators, did not
Greenough Regional Prison throwing mattresses over razor wire and climbing over. The prisoners had secretly brewed the alcohol in the prison and consumed it prior to their escape. Two prisoners escaped from the minimum security section of the prison in 2008 after digging their way out under a security fence using a pool cue and a dust pan. A report released in 2010 on conditions in the prison found that conditions were degrading with overcrowding forcing up to three inmates to share cells that were designed to hold one. At the time the prison was designed to hold a total population of 219