i've pretty much seen it all. >> over the years, holman's reputation for violence has earned the facility a number of nicknames. >> the slaughter pen of the south, the house of pain. >> some call it dead man land. >> the bottom. the pit. the beast. >> this place is savage. it's a messed-up prison, you ask me. >> it's the bottom of the barrel. >> people call it the bottom. >> the bottom. everybody calls it the bottom. it was terrible at one time. you know, you might have two or three fights going on at the same time, stabbings. quite a few killings. >> it's not like working at a walmart. >> since becoming the warden at holman, grantt culliver has tried to steer the prison away from its violent past. he has set up procedures enabling inmates to settle disputes with words, not weapons.