
A terrifying recreation shows what the spelunker who suffered the 'worst death imaginable' in 2009 might have experienced.
Experienced caver John Edward Jones ventured inside the Nutty Putty Cave with his brother Josh to an area known as the ‘birth canal’.
The 26-year-old father and medical student, along with three others, went off with Josh to explore a tight passageway with a turnaround at the end.
But because part of the cave was still unmapped, John went through the wrong entrance and became stuck in a fatal upside-down position.
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The 'L-shaped' trap was just 10 inches across and 18 inches high, and every time his chest would expand from breathing, it would further wedge him in.
"I'm going to die right here. I'm not going to come out of here, am I?" were said to be his last words.
Taking to YouTube, the How to Survive Show has attempted to recreate what happened to John, along with his final moments inside the cave.

The simulation shows an illustration of how John was stuck and explains how efforts to pull him out of the cave via a pulley rope system ultimately failed.
John would fall deeper into the hole where he died after suffering a cardiac arrest.
Rescuer Brandon Kowallis, said to be the last person to see Jones alive, explained in a 2024 blog post that the rescue mission was impossible.
"Even if we could get him into a horizontal position, he would then have to manoeuvre the most difficult sections of the passage he was trapped in," he said. "If he were conscious and had his full strength, there was a minute chance he could possibly do it. But even if that was the case, it looked grim. It was even difficult for me, weighing 125 pounds, to get myself out.
"At the bend where the restriction was, I had to creatively contort my body to slip through. So to get a 210-pound, unconscious person out seemed pretty much impossible."
The Nutty Putty Cave was sealed off with John's body inside and has been permanently closed to the public since 2009.

Content creator ScootSki visited the site last November to 'pay respects' to the late spelunker.
In the video, there are several memorial plaques dedicated to John and the rescuers who attempted to save him.
“Thank you, John, for showing us how to make eternity our covering and our rock and our salvation. As we journey here on Earth, we miss you and love you always,” one plaque read.
“We express our heartfelt appreciation to the brave and selfless rescuers who worked tirelessly to free John. Your heroism will never be forgotten,” the second added.
“Damn, bro. That’s the worst way to die. I am currently above his body. That is so weird,” the YouTuber said.
“I’m the only one up here, too, like for miles. This is crazy.
“And he’s also just — he’s alone here.
“Damn, that must be lonely, bro. Buried in the middle of nowhere.”