For 23 hours a day, inmates inside ADX Florence live alone behind solid steel doors — completely isolated from other human beings. Officially known as the United States Penitentiary Administrative Maximum Facility, ADX Florence is America’s most secure prison. It was built to hold inmates the federal prison system considers too dangerous, too influential, or too disruptive to be housed anywhere else. In this documentary, we take you inside the daily reality of life at America’s only supermax prison — where isolation is not temporary, silence is enforced, and routine becomes the punishment itself. You’ll discover: Why ADX Florence was created How inmates are transferred into the supermax system What “23 hours a day alone” actually looks like in real life How isolation affects the human mind over time Who ends up at ADX Florence — and whether anyone ever leaves This is not speculation or dramatization. It’s a factual, research-based look at how the highest level of incarceration operates in the United States. ADX Florence is often described as a prison of last resort — but the questions it raises about punishment, control, and long-term isolation continue to spark debate among psychologists, courts, and human rights experts. Watch until the end to understand what life is really like inside America’s most extreme prison system. ⚠️ DISCLAIMER This documentary is intended for educational and informational purposes only. It is based on publicly available records, official prison policies, court filings, and investigative reporting. No content is meant to glorify crime or violence. 🔔 SUBSCRIBE FOR MORE If you want real, in-depth prison documentaries that go beyond headlines and expose how the system actually works, subscribe to the channel and turn on notifications. Thanks for watching, like, share, and subscribe.