This is one of the very best known TV documentary about jails in Bolivia. In this time, it refers to “Palmasola” Prison the biggest jail in Bolivia, placed in Santa Cruz.
It´s made in German language, so I can´t understand but the images could talk by themselves.
At the same time, as many people knows, some years ago tourists can visit San Pedro Jail in La Paz. Lonely Planet used to advice this activity as one of the most amazing and rare things to do in Bolivia. Here we have the sources: