The inmates in this prison solve all their problems through boxing; I believe this is not healthy for the criminal himself. The interesting bit is that the prison has seen no violence in around ten years. Moreover, the prison has excellent arts programs that train and teach the prisoners. They can then sell their work to the tourists. The warden says, ‘when there is a disagreement, we have the inmates involved put on the gloves and get into the boxing ring, after about two rounds the dispute is over’; clever, I must say. The prison is located in Mexico.