Meet the divers making an attempt to determine how deep people can go

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The others have been amazed. Some have been perturbed. “All people has to make this choice for themself,” Stone advised me. “The Pearse Resurgence isn’t a spot to experiment. Whenever you go in there, you need to be utilizing gear and methods that you understand are going to work at that depth. You don’t wish to be doing physiological experiments at 300 meters’ depth. That’s what killed the entire different divers who went past 200 meters’ depth. So my recommendation to Harry and anyone else who desires to play this recreation is identical as what I gave Exley: Go. To. A chamber. Simulate this primary.”

“The group was type of break up,” Menduno advised me. “I imply, everyone was supportive of Harry, however there have been some folks within the group that thought: You’re gonna die. Among the folks within the group have been upset and fearful that their buddy was going to go off and do that factor and doubtlessly die.”


Across the first nook of the Pearse Resurgence, the sunshine disappears, as if the darkish partitions, black marble striated with veins of grey quartz, have absorbed it. The cave generally narrows a lot that for those who stood, you could possibly contact the ceiling. Different elements billow out into huge chambers. At one level, jagged fingers of rock bristle from the partitions. Different, deeper elements of the cave are clean and virtually completely spherical, damaged solely by darkish fissures that result in unexplored tunnels. 

As every part of the cave will get found, it receives a reputation. Taking place in February 2023, Harris and Challen handed by the Nightmare Crescent, the Needlebender, the Gargleblaster, Weaver’s Ledge, the Large Room, and at last the Brooklyn Exit. The water was 6 °C and completely clear. Except for the transient hisses and clicks of the rebreathers—the crackle of the solenoid triggering, the sigh of gases being pumped by the loop—there was an otherworldly silence.

At 120 meters, the cave opens up onto a plateau that drops off into an abyss. “At that time it’s like standing on the precipice,” Harris advised me. “And it looks like you might be actually starting the journey.” 

The abyss takes you down 50 meters by a vertical tunnel. By 170 meters, Harris may monitor the place he was on the map in his head, following acquainted rock formations. They needed to protect their power and forestall carbon dioxide buildup of their joints, in order that they restricted their motion, counting on underwater scooters to maneuver. They slowly tied off at totally different factors within the descent, working round ropes left behind from dives previous, a few of which had been put in by Doolette 20 years earlier than. 

At 230 meters, Harris had executed one thing no person had executed earlier than—swimming freely to unimaginable depths and inhaling hydrogen.

Harris remembers that despite the fact that his thoughts was absorbed with their strict plan, hypervigilant to any unusual noises from his rebreather that might imply failure, he took a second to pause, pondering: “What if I by no means acquired to see this once more?” 

At 200 meters, Harris launched the hydrogen. For the subsequent 30 meters he gauged his physique’s response. He was calm, clearheaded, however much more, he observed that the sunshine tremors in his arms he normally acquired at this depth, an early signal of high-pressure nervous syndrome, had disappeared. He regarded to Challen, who was utilizing helium, as he tied off the rope: his dive companion’s arms had a visual tremor. 

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