A world of anarchy and chaos – correctional facilities in South America are considered among the toughest in the world. The inmates themselves are often in control of daily life within the walls of the miserably overcrowded prisons. Valerio Bispuri visited over 70 of them, resulting in haunting black-and-white images that offer a glimpse at life behind bars – images as full of contrasts as life itself. You can see a comprehensive series of Valerio Bispuri’s images in issue No. 2 of the M Magazine, which is available today, Friday, May 15.