You land in prison in your 20s, faced with the likelihood of spending the rest of your life behind the wall. What do you do? Danner Darcleight started writing. He writes about what he sees, what he has done, and the toll that his own past actions have exacted. Concrete Carnival brings us inside a maximum-security prison, introducing a colorful cast of rogues while revealing the day-to-day struggles experienced by millions of Americans now living inside the world's largest prison complex.