than 120 years old, and as a result, the facilities are a patchwork of prison technology. for example, arriving inmates are kept track of by a modern computer database while officers on duty keep track of their weapons and keys by using a more low-tech method. some inmates will be housed in world war ii-era cellblocks where each tier is visible from the ground floor. others will do their time in the dungeon-like confinement of cellblock 5. it's a place where the sun never shines. >> you become a walking dead man in here. you understand what i'm saying? you're a walking dead man. ain't nobody really see you. it's like the old saying goes, out of sight, out of mind. >> 33-year-old inmate herman