Prison Nation,A prison within the prison, the Security Housing Unit (SHU) Pelican Bay houses California's worst of the worst.
Prison Nation,An armed officer oversees inmates from the roof at Oak Park Heights Prison in Minnesota.
Prison Nation,An officer leads an inmate at Oak Park Heights Prison in Minnesota.
Prison Nation,Inmates are searched on their way in and out of cell blocks for recreation time at Salinas Valley State Prison in California.
Prison Nation,Officer Atchley oversees C Yard with the gunner tower behind him at Salinas Valley State Prison in California.
Prison Nation,Correctional officers observe morning chow at Valley State Prison for Women in California.
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