Supermax prison - Wikipedia
A super-maximum security (supermax) or administrative maximum (ADX) prison is a "control-unit" prison, or a unit within prisons, which represents the most secure level of custody in the prison …
ADX Florence: America's Most Secure 'Supermax' Prison
Apr 10, 2025 · Its official name is the U.S. Penitentiary Administrative Maximum Facility, but everyone calls it "ADX" or " ADX Florence." The ADX in Florence, Colorado, is the one and only federal …
The Most Infamous Criminals at ADX Florence, Colorado - 5280
Jul 17, 2024 · Colloquially known as ADX, it’s the only federal Supermax prison in the country, and no one has ever escaped the “Alcatraz of the Rockies.” Opened in November 1994, the facility sits on …
What Is a Supermax Prison? The Highest Level of Security
Aug 26, 2025 · A supermax prison, often referred to as a “super-maximum security” or “administrative maximum” (ADX) facility, is designed to house inmates considered the most dangerous or disruptive …
Inside ADX Florence, the World's Most Secure Prison | A&E
Nov 12, 2025 · America's only federal supermax prison, which has housed criminals Joaquín "El Chapo" Guzmán, Dzhokhar Tsarnaev and Ramzi Yousef over the years, confines incarcerated persons to …
Strict Rules Inmates In A Supermax Prison Have To Follow
Oct 27, 2025 · While the stark and brutally punishing Alcatraz off the coast of California could be considered an early Supermax prison, modern Supermax prisons were conceived after inmates at …
Supermax prison | Definition, Security & Controversy | Britannica
Jan 16, 2026 · Supermax prison, correctional facility, or collection of separate housing units within a maximum-security prison, in the American prison system that is designed to house both inmates …
Inside One of the Roughest Prisons in the World: Florence Supermax Prison
The Florence Supermax prison, known as the “Alcatraz of the Rockies,” is what one former prison warden called a “clean version of hell.” It’s a massive complex that houses the world’s most …
What is a Supermax Prison? - Security Journal Americas
May 1, 2024 · A Supermax prison, short for ‘super-maximum security,’ stands at the apex of the correctional system, embodying the pinnacle of security measures. It is purposefully crafted to …
Supermax prison: 5 things to know about the ‘escape ... - Corrections1
Mar 31, 2025 · After being found guilty on all counts in an international drug distribution case, notorious drug lord Joaquin “El Chapo” Guzman will be serving out the rest of his days in the United States’ …