It’s often said it’s easier to get drugs inside prison than out. Former Long Bay Gaol worker Alan Butler dishes the dirt on the inventive and shocking ways contraband is smuggled inside prison, his dealings with gangster Neddy Smith and the corruption he saw run rife during his decades in corrections. Every episode of On Guard, plus articles, amazing images and the multimedia experience is available right now, go to onguardseries.com.au See omnystudio.com/listener for privacy information.