1. Arkansas’s Varner Supermax Unit

    Arkansas’s Varner Supermax Unit

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  2. Colorado’s State Penitentiary

    Colorado’s State Penitentiary

    10
  3. California's San Quentin State Prison

    California's San Quentin State Prison

    11
  4. Connecticut's Osborn Correctional Institution

    Connecticut's Osborn Correctional Institution

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  5. Delaware’s James T. Vaughn Correctional Center

    Delaware’s James T. Vaughn Correctional Center

    2
  6. Georgia's Diagnostic and Classification State Prison

    Georgia's Diagnostic and Classification State Prison

    2
  7. Idaho's State Correctional Institution Exposed The Inside Story

    Idaho's State Correctional Institution Exposed The Inside Story

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  8. Alaska’s Spring Creek Correctional Center

    Alaska’s Spring Creek Correctional Center

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  9. Alabama’s Holman Correctional Facility

    Alabama’s Holman Correctional Facility

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