The Bureau Of Prisons said it "has contingency plans in place" should the fire enter the property.

Just two hours outside of Denver, in a concrete pit among Rocky Mountain foothills, sits the highest-security prison in America. Its official name is the U.S. Penitentiary Administrative Maximum ...

Former Sinaloa Cartel “jefe” Joaquin Guzman aka El Chapo is currently serving a life sentence in Colorado’s ADX Florence Maximum security prison and prison officials recently translated a letter into ...

A massive, fast-moving wildfire is spreading toward the ADX Supermax, the fortress-like 'Alcatraz of the Rockies' that houses some of the world's most notorious criminals.

Another year has come and gone, and there they sit, four federal prisoners in tiny jail cells at ADX-Florence in Colorado -- the so-called "Supermax" facility known to the world as America's most ...