The Utah State Prison houses 4,000 dangerous criminals and violent gangs.
The struggles of prison guard recruits in Wyoming.
Guards use military-like discipline and force to stay in control.
Recruits at the understaffed Wyoming State Penitentiary.
First-time offenders at Iowa's Fort Dodge Correctional Facility.
There's a constant struggle for control inside Alexander Correctional Prison.
The overcrowded Multnomah County Detention Center may be worse than prison.