“…Some are forced or coerced and serve punitive or administrative purposes (Gill, 2013; Moran et al., 2012), such as prisoner transfers to administrative segregation cells or deportations. Other flows and connections across carceral boundaries generate and sustain practices of resistance and survival to the isolating and dehumanising effects of incarceration, such as ‘noise demonstrations’ outside prison walls (Russell and Carlton, 2018), or prison radio and podcasting projects such as Beyond the Bars and The Messenger outlined above. Far from uniform, carceral mobilities encompass ‘the messy, complex, contradictory, [and often] unmappable’ (Turner and Peters, 2016: 4) ways that people and other material (smuggled mobile phones, recording equipment) or immaterial objects (affects, sounds) move or are unable to move within, through, and across carceral systems and borders.…”