Warning: This episode contains unsettling real events, including violence and mistreatment. Some viewers may find the content disturbing. Please watch with care.

Miami often appears as a tropical paradise, but beneath the glamour lies one of America's toughest jail systems. With nearly 19% of its residents living in poverty, crime is prevalent, and many offenders end up in Miami-Dade County's mega jail. For guards and inmates alike, it's a living hell.

A big thanks to Dr. Bryce Peterson for sharing his knowledge. To learn more about his work, visit: Dr. Bryce Peterson

Timeline:
00:00 - Surviving Florida's Toughest Prison
01:39 - The History of Miami-Dade County Mega Jail
03:16 - The Bootcamp
09:32 - Modern Day Issues & Controversies
13:07 - COVID at Miami-Dade
19:31 - Current State

Whether it’s an earthquake, mudslide or shark attack, learn how to survive life-threatening moments through science and survivor stories.

Note: This video is not intended as a substitute for professional advice, diagnosis, or treatment. Seek advice from a qualified health provider with any questions regarding a medical condition. In emergencies, contact your doctor or emergency services immediately. Underknown holds no responsibility for the information provided in this video.

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Hyenas, often found in packs, are known for their unique vocalizations, resembling a group of teenagers in a heated discussion. Yet, beneath these intriguing sounds lies one of the savanna’s most adept predators. In this episode, we delve into some of the most severe and well-documented hyena attacks, examining what makes these creatures so formidable in the wild.

00:00 - The Deadliest Hyena Attacks
04:16 - Nicolas Hohls
07:36 - Kim Wolhuter
09:41 - Bryan Hawn's Pet Hyena
14:25 - Erco Janse van Rensburg
16:37 - Anthony Shungea Pasha
18:07 - Tendai Maseka

For any inquiries, visit our contact page.

Produced by the creators of What If. Explore our other channels:
What If
Aperture.

Explore survival science and stories for enduring life-threatening situations.

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Explore survival techniques through stories and science in facing disasters like earthquakes, mudslides, or shark attacks. Discover ways to endure life-threatening moments.

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Explore history's most notorious animal attacks, showcasing the fierce conflicts between humans and wildlife. From the Champawat Tiger to the Tsavo Lions, these chilling encounters reveal the sometimes deadly interactions with nature.

Key incidents include:

Although these stories are intense, the series offers insights into surviving life-threatening encounters with science and survivor stories.

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Hidden deep within the mountains, about 50 miles (80.5 km) from Pyongyang, lies Kaechon Internment Camp, better known as Camp 14. It's infamous as North Korea’s most lethal political prison and part of a vast network of labor camps.

Despite North Korea's denial of such places, satellite imagery, defector testimonies, and U.N. reports tell a different story. These political prison camps — known as kwanliso — are the black holes of the Kim Jong-un regime: prisoners enter, but almost none leave.

The timeline of key moments in this gripping episode includes:

03:25 - The Dark History of Camp 14

07:54 - Shin's Early Life in Prison

09:44 - A Prison Inside a Prison

14:00 - Shin's Escape

17:26 - The Aftermath

Whether it’s an earthquake, mudslide, or shark attack, learn how to survive dire situations with science and survivor stories.

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From doctors to clowns, and even those with twisted justifications, we delve into some of the world's deadliest serial killers.

Why did one killer claim a dog influenced his actions? Which notorious criminal forever altered the perception of clowns? And was a DNA sample the key to finally uncovering Jack the Ripper's identity?

Key Moments:

How To Survive offers insights on enduring life-threatening scenarios through science and survivor tales, whether it's an earthquake, mudslide, or shark attack.

Disclaimer: The content is not intended to replace professional advice or treatment. Always seek professional help for medical conditions and emergencies.

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What's in store for 2026? We asked Google's Gemini to provide a month-by-month forecast of potential worst-case outcomes. The predictions are shocking, even if hypothetical, but the survival scenarios are worth learning. May you all have a safe and happy new year!

Whether it’s an earthquake, mudslide, or shark attack, learn how to survive life-threatening situations with science and survivor stories.

Note: This content is not a substitute for professional advice. Always consult a qualified health provider with medical questions. If you think you may have an emergency, contact your doctor, ambulance, or police immediately. Underknown does not recommend specific tests, physicians, products, or opinions mentioned in this video. Rely on this information at your own risk.

An Underknown show.

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Join Jarred as we explore some of Australia's most terrifying animal attacks. From venomous snakes to aggressive crocodiles and elusive sharks, discover the creatures that make Australia a land of nightmares. Stay vigilant and learn how to avoid razor-sharp teeth and venomous threats.

Why did a diver not realize he was stung by a jellyfish until it was nearly fatal? How did a husband heroically save his wife from a crocodile? And what bird has earned the nickname 'modern-day velociraptor'?

Timeline of Key Moments:

Produced by the makers of What If. Check out our other channels: What If and Aperture.

Whether facing an earthquake, mudslide, or shark attack, learn how to survive life-threatening situations with science and survivor stories. Note: This episode is not a substitute for professional medical advice.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Whether it’s an earthquake, mudslide, or shark attack, learn how to survive any disaster. Discover life-saving tips through science and survivor stories in this episode.

Explore our other channels:
What If
Aperture
Your Body On

Note: This content is not a substitute for professional advice. Always consult a qualified health provider regarding medical conditions. In emergencies, contact your doctor or emergency services immediately.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Explore the tragic story of the Costa Concordia cruise disaster where 32 lives were lost due to a reckless decision. Discover whether Captain Francesco Schettino changed the ship's course to impress a lover and why he abandoned ship early. Were his excuses valid? Uncover the real heroes of this maritime tragedy.

Special thanks to Vincent Eychenne for his expert insights. Check out his nautical content on YouTube.

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