It's a true story of a man who falls to the bottom while exploring
His arm was crushed by the boulder that rolled down, stuck dead, and for the first 24 hours, he used what he had brought with him and what he could use around him to save himself, and the knife chiseled the rock
But the stone was too big to work at all, the rope was covered with stone, all kinds of ways were tried, but none of them worked, and after 50 hours, he connected the rope to the stone again
I tried to do pulleys to pry the boulder, but still failed, and it took a lot of physical strength, and after 120 hours, the food and water were long gone, and the urine was about to be drunk
The limit of not eating or drinking is 72 hours, and he has the illusion of dying
What's more fatal is that no one knows that he came here, his family is also accustomed to him always missing, the probability of alarm is very low, he does not want to starve to death, he decided to cut off his arm, he first broke the radius and ulna, and then took out a knife to cut the connected muscles and skin, and then broke the tendons and veins, blood gushed out, he almost fainted in pain, after a flip and tear, the arm finally broke away from his body
Out of trouble, he climbed out of the 65-foot canyon and hiked 8 kilometers before being rescued
Trapped for 5 days and 5 nights, amputated yourself for survival, do you have the courage to do so?