Barbed wire marks the perimeter of Deuel Vocational Institution in Tracy, California, U.S., on Thursday, Oct. 11, 2012.The primary purpose of the Deuel Vocational Institution is to serve as a reception center for newly-committed prisoners to the California Department of Corrections and Rehabilitation from northern California county jails as well as house a small number of minimum and low security inmates.  Photographer: Noah Berger/Bloomberg via Getty Images