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 ...

The investigative minds at How to Survive explain how to survive America’s toughest prison, ADX Florence, by following rules ...

Discover insider facts about ADX Florence, the only federal Supermax prison in the U.S.—its history, conditions, lawsuits, and why it’s so controversial. Tucked into the high plains of Fremont County, ...

Eric King served almost two years at the federal super-maximum security prison ADX Florence in Colorado. ADX is often described as the US’s most restrictive prison, and it houses some of the most ...