Ask most readers of The Walking Dead comic book what their favorite setting is and they’ll say two words: the prison. Seen briefly in the distance in the final shot of season 2, the prison will become the new fortress/home for Rick Grimes (Andrew Lincoln) and company when the AMC drama returns in October… if they can clear it out the undead walkers, that is. And now we have our exclusive first sneak peek of the jail, as well as the current zombie inhabitants that call it home. In the first photo, our survivors assume a defensive, Avengers-like position to handle any incoming ghouls, while in the second, a machete-wielding Maggie (Lauren Cohan) prepares to deliver a kill shot to a zombie inmate. Check out the photos below as well as intel from executive producers Glen Mazzara and Robert Kirkman on the highly anticipated new setting for season 3.