- 01
California's Pelican Bay State Prison leads the war on prison gangs.
- 02
Ohio's Lebanon Correctional Institution is overfull and behind the times.
- 03
Oak Park Heights Supermax controls violent prisoners.
- 04
Salinas Valley State Prison in Soledad, Calif.
- 05
California's Valley State Prison deals with violent inmates, overcrowding and heavy drug-trade.
- 06
One of the newest, high-tech maximum security prisons in the United States.
- 07
Alexander Correctional Institution
Nearly 2,200 dangerous and conniving criminals.
