Article Photos: Behind the Walls: Oklahoma State Penitentiary - 360° Panoramas and full web gallery tour 36/54

The inside of cell LL on H Unit's death row at the Oklahoma State Penitentiary in McAlester, Okla., Wednesday, Dec. 7, 2011. Cell LL is where inmates are kept just before their execution. Photo by Nate Billings, The Oklahoman