From fortress-like isolation to cutting-edge surveillance, these seven prisons are designed to be escape-proof.

A lawsuit filed on behalf of 21 inmates seeks to prevent them from being transferred to a notorious federal supermax prison ...

ADX Florence ‘supermax’ prison ... The plaintiffs argue that the “solitary confinement conditions at ADX” — the supermax prison to which they are ticketed if a court does not intervene — “are so much ...

Commonly known as the “Alcatraz of the Rockies,” ADX Florence houses some of the most dangerous and notorious criminals who are subjected to 23 hours of solitary confinement daily, with ...