![Arrendale State Prison](https://c1.vgtstatic.com/thumb/2/1/210070-v1/arrendale-state-prison.jpg)
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![Cardiff Prison](https://c1.vgtstatic.com/thumb/1/4/14213-v1/cardiff-prison.jpg)
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![Nebraska State Penitentiary](https://c1.vgtstatic.com/thumb/1/5/15848-v1/nebraska-state-penitentiary.jpg)
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![Luzira Maximum Security Prison](https://c1.vgtstatic.com/thumb/1/0/108468-v1/luzira-maximum-security-prison.jpg)
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![Insein Prison](https://c1.vgtstatic.com/thumb/4/5/45659-v1/insein-prison.jpg)
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![Lubyanka Prison](https://c1.vgtstatic.com/thumb/4/5/4503-v1/lubyanka-prison.jpg)
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![FCI Yazoo City Low Security](https://c1.vgtstatic.com/thumb/2/1/21629-v1/fci-yazoo-city-low-security.jpg)
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![Southwestern Illinois Correctional Center](https://c1.vgtstatic.com/thumb/2/1/212763-v1/southwestern-illinois-correctional-center.jpg)
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![Mansfield Correctional Institution](https://c1.vgtstatic.com/thumb/2/1/212303-v1/mansfield-correctional-institution.jpg)
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![Calhoun State Prison](https://c1.vgtstatic.com/thumb/2/1/211477-v1/calhoun-state-prison.jpg)
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![La Conciergerie](https://c1.vgtstatic.com/thumb/3/3/3384-v4/la-conciergerie.jpg)
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![Acklington Prison & Castington Youth Offender Institute](https://c1.vgtstatic.com/thumb/3/5/35916-v1/acklington-prison-castington-youth-offender-institute.jpg)
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![HMP Wymott](https://c1.vgtstatic.com/thumb/1/5/15978-v1/hmp-wymott.jpg)
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![Broad River Correctional Institution](https://c1.vgtstatic.com/thumb/2/1/210370-v1/broad-river-correctional-institution.jpg)
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![Sumter Correctional Institution](https://c1.vgtstatic.com/thumb/2/1/213824-v1/sumter-correctional-institution.jpg)
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![Hutchinson Correctional Facility](https://c1.vgtstatic.com/thumb/2/1/210603-v1/hutchinson-correctional-facility.jpg)
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![Soledad Prison](https://c1.vgtstatic.com/thumb/3/1/31955-v1/soledad-prison.jpg)
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![Donovan State Prison](https://c1.vgtstatic.com/thumb/7/5/75858-v1/donovan-state-prison.jpg)
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![Green Haven Correctional Facility](https://c1.vgtstatic.com/thumb/2/1/212313-v1/green-haven-correctional-facility.jpg)
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![Vista Hermosa Prison](https://c1.vgtstatic.com/thumb/1/7/172166-v1/vista-hermosa-prison.jpg)
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![Prison Putt-Putt](https://c1.vgtstatic.com/thumb/1/2/122510-v1/prison-putt-putt.jpg)
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![Washington State Penitentiary](https://c1.vgtstatic.com/thumb/9/7/978-v1/washington-state-penitentiary.jpg)
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![Halden Prison](https://c1.vgtstatic.com/thumb/2/2/221702-v1/halden-prison.jpg)
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![George Beto Unit](https://c1.vgtstatic.com/thumb/2/1/210877-v1/george-beto-unit-1.jpg)
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![Chateau d'If](https://c1.vgtstatic.com/thumb/2/9/2938-v2/chateau-dif.jpg)
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