What is the craziest thing a human being has survived?

 There are numerous stories of individuals surviving incredibly improbable and harrowing circumstances. Determining the "craziest" survival story is subjective, but here are a few remarkable instances:

1. **Aron Ralston's Canyon Ordeal:**

   - Aron Ralston, an American mountaineer, survived a life-threatening situation in 2003 when his arm became trapped under a boulder while he was canyoneering in Utah. After being stuck for five days and running out of water, he amputated his own arm using a dull pocket knife to free himself.

2. **Vesna Vulović's Plane Crash Survival:**

   - In 1972, Yugoslav flight attendant Vesna Vulović survived a fall from 33,000 feet (10,000 meters) when her plane exploded mid-air. She landed on a snowy mountainside and sustained serious injuries but recovered and went on to live a remarkable life.

3. **Joe Simpson's Touching the Void:**

   - Joe Simpson, a British mountaineer, survived a near-fatal climbing accident in the Peruvian Andes in 1985. After breaking his leg, he was left for dead by his climbing partner but managed to crawl and descend the mountain against incredible odds.

4. **Poon Lim's Survival at Sea:**

   - During World War II, Chinese sailor Poon Lim survived 133 days adrift in the South Atlantic after his ship was sunk by a German U-boat. He managed to stay alive by rationing supplies and catching fish and birds.

5. **Harrison Okene's Sunken Ship Survival:**

   - Nigerian cook Harrison Okene survived for three days at the bottom of the Atlantic Ocean in 2013 after his ship capsized. He was trapped in an air pocket in the sunken vessel until he was rescued by divers.

6. **Juliane Koepcke's Jungle Survival:**

   - In 1971, Juliane Koepcke, a 17-year-old German-Peruvian girl, survived a plane crash over the Peruvian rainforest. She fell from the sky, still strapped to her seat, and survived 11 days in the jungle before being rescued.

7. **Mauro Prosperi's Marathon Desert Ordeal:**

   - During the 1994 Marathon des Sables in Morocco, Italian marathon runner Mauro Prosperi got lost in a sandstorm and survived by drinking his own urine and eating bats. After nine days, he was rescued by a nomadic family.

These stories showcase the incredible resilience and resourcefulness of individuals faced with life-threatening situations. Each survival story is unique, and the human capacity to endure under extreme circumstances is truly remarkable.