The ADX Florence Supermax prison was built to make sure nothing gets out. This week, officials are more worried about ...

As the Aspen Acres fire blazes in Pueblo and Custer counties, burning through over 90,000 acres of land, evacuation orders ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Eric King served almost two years at the federal super-maximum security prison ADX Florence in Colorado. ADX is often described as ...

Tucked into the high plains of Fremont County, a two-hour drive southwest of Denver, is America’s highest-security prison: ADX Florence, the only federal prison with a Supermax designation. The ...

Hidden in the Colorado mountains, ADX Florence is considered the most secure prison in the United States. Designed to hold ...