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Amazon Health AI presents Painful Thoughts.
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Welcome to Erin Menke's Cabinet of Curiosities, a production of iHeartRadio and Grim and mild.
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Our world is full of the unexplainable. And if history is an open book, our all of these amazing tales are right there on display, just waiting for us to explore. Welcome to the Cabinet of Curiosities. The history of exploration is marked by mountaintops reached and oceans crossed by impossible being proven possible through sheer human will. But one particular expedition stands apart by almost every metric. Ernest Shackleton's journey to cross Antarctica was an utter failure. The frozen continent was not crossed, and Shackleton's ship, the Endurance, was hopelessly mired in ice, which nearly crushed it. So why is it considered one of the most renowned journeys in history? Well, that, it turns out, is a curious tale. By 1914, Sir Ernest Shackleton had already been hailed as a great explorer of the age. He had already led the Nimrod expedition into Antarctica. Coming within 97 miles of the South Pole, it was the closest that anyone had ever come to the Pole. Although the party had to turn back due to near starvation, it established him as a thoughtful, fearless leader and beyond. That proved to him that it could be done. And so, In August of 1914, he and a fresh team boarded the Endurance and set sail for the southernmost part of the globe. From the start, there were troubles, though By January of 1915, Shackleton Co. Had reached the Waddell Sea, where the ship became hopelessly trapped in the ocean ice. Months passed in this way, a ship adrift in an icy sea. But it would only get worse. In October, the ship finally gave in to the mounting pressure of the ice and the hull was cracked. Shackleton's diary from that time showed the dire situation that the crew found themselves in. And as they abandoned the Endurance for the ice floes that surrounded it, they watched hopelessly as the Endurance sank. It was at this point in the expedition that the mission shifted. It was no longer about exploration. It was simply a matter of survival. For months, the crew lived on the ice with dwindling supplies, praying for a rescue that became less likely by the day. To keep their morale up, Shackleton insisted on a strict routine each day to keep a sense of normalcy and he even went so far as to organize cricket matches on the ice and to take his men's mind off of their dire situation. But when the ice began to break up In April of 1916, he saw an opportunity. He may not be able to cross the continent, but he would give his men a safe home. As the ice dissipated, the men loaded onto three lifeboats. It was then that Shackleton made the decision to make the journey to Elephant island which was nearly 800 miles away from where they floated. And from there they would have to travel another 800 miles to reach a sign of civilization. And so Shackleton set off with a small crew aboard a lifeboat named the James Caird. The journey was perilous with hurricane force winds that battered the small craft and sent freezing ocean spray into the faces of the men on board. When finally they reached Elephant Island, Shackleton chose a small group to continue on with him for the next leg of the journey which would somehow be even more harrowing. And so they set off once more into the freezing winds and the tumultuous sea. For days they battled the choppy seas, finally landing on South Georgia Island. But their journey was not over yet. Yes, they had made landfall on the island, but they were on the uninhabited side. To get to the nearest whaling station they would have to traverse the island on foot. The trek was arduous. For 36 hours they crawled across glaciers that none had ever set eyes on before and finally reached the whaling station where they were able to resupply before going back for the rest of their crew. And to be honest, they feared for the worst. Many expeditions that had faced such odds had ended in tragedy. But miraculously they returned to discover that every one of the 22 members of the party had survived while they were gone. And as you'd imagine, the Endurance crew returned to a hero's welcome. It could have gone very much differently had it not been for Shackleton and his crew's ability to adapt to the situation as it worsened. The in the months long crisis they had somehow managed to hold onto perhaps the single most important factor for hope. And yes, the Endurance expedition did fail to achieve its original goal. But it also somehow managed to demonstrate the power of thoughtful leadership and human resilience turning what could have been a terrible tragedy into the stuff of leg. This show is sponsored by BetterHelp. People often say that life is a journey. And they're right. Some days feel good and others feel overwhelming. Whatever's keeping you up at night, it's easy to feel like you have to figure it out all on your own. But the truth is, no one has all the answers and no journey should be alone. Having someone with you to listen, understand and support you can make all the difference in the world. With May being Mental Health Awareness Month, it's a great opportunity to check in with yourself and and understand where you are right now. And if you've been feeling overwhelmed, stuck, anxious or unsure, those feelings are common and we don't have to navigate them alone. And that's where BetterHelp comes in. BetterHelp does the initial matching work for you so you can focus on your therapy goals. A short questionnaire helps identify your needs and preferences and their industry leading match fulfillment rate means they typically get it right the first time. And with over 30,000 therapists, BetterHelp is the world's largest online therapy platform, having served over 6 million people globally. And it works too. With an average rating of 4.9 out of 5 for a live session based on over 1.7 million client reviews. You don't have to be on this journey alone. Find support and have someone with you in therapy. Sign up and get 10% off@betterhelp.com curiosities that's betterhelp.com curiosities this show is sponsored by American Public University. The future won't wait, and neither should you. That's why American Public University offers Master's programs designed for momentum, affordable, high quality and flexible. So you keep moving forward. With career relevant programs in business, healthcare, education, IT and more. You can gain skills you can use right away and the confidence to power your next move. American Public University made for what's next. Learn more at apu Apus. Edu. Gonzalo was born to fight. His family name literally meant warrior. He grew up sometime in the late 15th century and was likely trained to fight. In the Reconquista, the Catholic conquest of Spain from the Muslim Moors, Gonzalo would have spent his youth climbing walls while avoiding spears and arrows, stabbing and smashing his way across South Spain. Once the Reconquista was finished, though, it's possible that he traveled to Italy and fought there. But by 1492, Christopher Columbus was sailing to the New World and opening a whole new frontier for the Spanish. Some even say that Gonzalo was on that very voyage. Whatever the truth might be, by 1511, Gonzalo was involved in a shipwreck, winding up on the shores of Mexico with eight other companions. Despite the Violence that he had seen in his life up to that point. Nothing could have prepared him for what he was about to experience. Mayan warriors came out of the jungle. Their ears and noses pierced, their bodies covered in tattoos. They looked frightening. And they could back up that appearance with their actions. And they did. They seized the Spanish soldiers, decapitating a few of them and sacrificing them to the gods. They even ate parts of the bodies to complete the ritual. Gonzalo knew that he wouldn't last long as their prisoner. He and another one of the captives, the priest Jeronimo de Aguilar, worked together to escape, traveling through the jungle knowing that anywhere was better than being at the mercy of the cannibals. But this jungle belonged to the Maya and the and before long, the Spanish duo was captured by yet another tribe. However, this one wasn't interested in sacrificing them. Gonzalo and the priest seemed pathetic. Not much of an offering to their gods. They were pressed into service as slaves instead. However, Gonzalo was a warrior through and through and he couldn't help but reveal his skill. He gave some of the warriors tips on how to better use their spears and how they could get around the armor of the Spanish. By 1517, he was helping to fight off Spanish invasion forces. He used Mayan spears, clubs, bows and arrows against the metal plate, armor and rifles of his former brethren. It was the most brutal, bloody combat imaginable. Gonzalo fully converted to the ways of the Maya, piercing his ears and nose and tattooing his body. Impressed with his prowess, the Mayan chief offered his daughter to Gonzalo in marriage. Her name was Sacile, and together they had three sons. The boys were some of the first mestizos in recorded history, a term used to describe people of mixed Spanish and indigenous ancestry. And they make up the majority of people in Mexico today. Gonzalo had truly found his home. But of course, his original home wouldn't let go of him so easily. Legendary Spanish conquistador Hernan Cortez arrived in Mexico in 1519, preparing to conquer the Aztec empire. He invited Gonzalo and his priest companion Geronimo to join him and the priest jumped at the chance, begging his years long companion to return to the Spanish fold with him. And yes, they were friends. But Gonzalo could not abandon his new family. And he also knew that it would be hard for the Spanish to accept him back, given his strange new appearance. And he loved his sons. He felt honor bound to stay and fight for them. Geronimo reluctantly left to join Cortez, who was successful in conquering the Aztecs in 1521. More than ever, the small remaining Mayan tribes needed Gonzalo's help to fight against the Spanish. So he put his body on the line time and time again, leading massive defensive battles where he showed the Mayans how to organize barricades against Spanish armies. His spear and club shattered the helmets and breastplates of one Spanish warrior after another. Many were not so different from the young man that he had been fighting in the Reconquista years before. Apparently the love of his family was all he needed to turn his back on that legacy. Or maybe he just didn't like conquerors. Around 1536, he led a group of Mayan warriors in canoes from their home in Yucatan to what is now modern day Honduras. Their goal was to reinforce the indigenous warriors there in their fights against the Spanish. But Gonzalo was in his 60s by this point. It's incredible to think that he was still engaging in the most physically demanding combat possible at such an advanced age at the time. The battle, though, would be his last. A stray shot from a Spanish rifle struck him, dropping him to the ground with his comrades. He was a violent man who lived a curious life. Although he didn't win his final battle, his descendants went on to gain independence from the Spanish. In a curious way, the entire country of Mexico today is his legacy. I hope you enjoyed today's guided tour through the Cabinet of Curiosities. This show was created by me, Aaron Manke in partnership with iHeart Podcasts, researched and written by the Grim and Mild Team and produced by Jesse Funk. Learn more about the show and the people who make it over@grimandmild.com curiosities. You'll also find a link to the official Cabinet of Curiosity's hardcover book, available in bookstores and online as well as ebook and audiobook. And if you're looking for an ad free option, consider joining our Patreon. It's all the same stories but without the interruption for a small monthly fee. Learn more and sign up over@patreon.com grimandmild and until next time, stay curious. This show is sponsored by American Public University. The future won't wait and neither should you. That's why American Public University offers Master's programs and designed for momentum, affordable, high quality and flexible so you keep moving forward. With career relevant programs in business, healthcare, education, IT and more, you can gain skills you can use right away and the confidence to power your next move. American Public University made for what's next. Learn more at Apu Apus Edu.
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This is an iHeart podcast. Guaranteed Human.
Podcast: Aaron Mahnke’s Cabinet of Curiosities
Host: Aaron Mahnke
Episode: "Survivalist"
Date: May 26, 2026
Format: Two historical tales of survival against extraordinary odds
In this episode, “Survivalist,” Aaron Mahnke explores two astonishing stories from history about the unbreakable human will to survive. The episode delves into the ill-fated but legendary Antarctic expedition led by Ernest Shackleton and the violent, transformative life of Gonzalo Guerrero, a Spanish castaway who became a Mayan warrior. Both stories illustrate resilience, adaptability, and the unexpected legacies born of struggle.
Theme: True survival against insurmountable odds, the triumph of leadership, and the power of hope.
Setting the Stage:
Ernest Shackleton, famed explorer, attempts to cross Antarctica with his crew, only for their ship, the Endurance, to become trapped and eventually crushed by ice in 1915.
Turning from Discovery to Survival:
The crew, stranded on drifting ice with dwindling supplies, must adapt simply to stay alive.
Moral Leadership and Creativity:
Shackleton creates routines and even organizes cricket matches to maintain morale.
Daring Escape and Miraculous Rescue:
Facing the breakup of the ice, Shackleton and select crew members endure a harrowing journey—first by lifeboat to Elephant Island, then by an open boat, the James Caird, to South Georgia Island, crossing unknown glaciers on foot to finally reach help.
Unbelievable Outcome:
Against all probability, the entire twenty-two-man crew survives.
Theme: Transformation through adversity, cultural crossing, and unexpected legacy.
Origins of a Fighter:
Gonzalo Guerrero, born into Spanish conflict and trained as a warrior, sails to the New World and is shipwrecked in 1511 with a handful of others.
The Ordeal of Capture and Enslavement:
After surviving brutal combat and indigenous rituals of sacrifice (including cannibalism), Guerrero and a priest companion escape only to be enslaved by another Mayan tribe.
Transformation and Loyalty:
Guerrero becomes a valued warrior and advisor to the Maya, marries a chief’s daughter, and fathers some of the first mestizo children.
Rejecting His Past:
When offered a chance to return to Spanish society via Hernán Cortés, Guerrero refuses, choosing his new family and identity over his old life.
Legacy of Resistance:
Guerrero leads the Maya in battle against the Spanish until his death, and his descendants’ story becomes intertwined with Mexico’s identity.
Both tales exemplify the Cabinet of Curiosities’ hallmark blend of the unbelievable, the unsettling, and the inspiring. Aaron Mahnke’s tone is storytelling and contemplative—he invites the listener to marvel at both human ingenuity and the unpredictable legacies that can arise from moments of crisis. The episode closes with a poignant reflection: what begins as failure or misfortune can, with the right character and choices, transform into legend.
Memorable Closing Line:
”Until next time, stay curious.” (13:24)