In the fall of 1989, a ten-year-old boy named Joshua Dennis vanished. He wasn't in a playground or a backyard. He was deep within the Oquirrh Mountains of Utah, specifically inside the jagged, pitch-black corridors of the abandoned Hidden Treasure Mine. For five days, the eyes of the nation were glued to the tiny town of Ophir. Most people assumed the worst. Mines are unforgiving, and a child alone in the dark without food or water for nearly a week doesn't usually come out alive.
But who found Joshua Dennis when the professional search teams were ready to pack it up?
It wasn't a high-tech drone or a thermal imaging camera. It was a man named John Skinner, a local historian and former miner who had a "gut feeling"—and some old maps—that nobody else would listen to.
The Man Behind the Miracle: John Skinner
John Skinner wasn't technically part of the official search and rescue hierarchy. He was a guy who knew the Ophir Mining District better than almost anyone else alive. His grandfather had been a superintendent at the mine, and Skinner himself had spent years exploring the labyrinthine tunnels.
When he heard about the missing boy, he didn't just feel bad; he felt a literal pull to be there. He actually told reporters and family later that he woke up in the middle of the night with a distinct prompting that he needed to get to the mine.
The problem? The authorities didn't want him there. They viewed the mine as a deathtrap. They had already combed through miles of tunnels and found nothing. By the fifth day, the Tooele County Sheriff and other officials were discussing the grim reality of calling off the search. They were even talking about sealing the mine permanently.
Skinner didn't buy it. He knew there were "stopes"—large cavities where ore had been removed—that the searchers might have missed because they were difficult to access or hidden by debris.
How the Search for Joshua Dennis Almost Failed
You've gotta understand how massive this operation was. We’re talking hundreds of volunteers, professional cave rescuers, and even search dogs. They had placed colored ribbons at every junction they checked. The mine was a chaotic mess of six different levels stretching over eight miles.
Joshua had been on a "Blazer" scout trip with his dad. He’d given his father his flashlight to help another scout out of the mine, thinking he could catch up to the other boys ahead of him. In a split second, their lights vanished around a corner. He was left in a "darkness so thick you could feel it," as he later described.
While everyone was looking in the main drifts, Skinner was focused on the Resolute Stope. He managed to talk his way into one last sweep of the mine on Wednesday, September 27, 1989. He wasn't alone, though. He persuaded two members of the Utah Power & Light rescue team, Ray Guymon and Gary Christensen, to go back in with him.
The Moment of Discovery
They were deep inside, calling out Joshua’s name into the void. Honestly, it was a long shot. Then, Gary Christensen heard it. A tiny, weak cry.
They scrambled up a slope and found the ten-year-old sitting on a narrow ledge above a 25-foot drop. He was remarkably calm. He hadn't had a drop of water or a bite of food in five days. He later told his family that he wasn't scared because he felt like "angels" were there with him, keeping him company in the dark.
When Gary picked the boy up, the tough-as-nails rescuers basically lost it. They were crying, Joshua was okay, and they carried him out into the sunlight where the crowd went absolutely wild.
What Happened After the Rescue?
Joshua Dennis didn't just survive; he thrived. He went on to serve a religious mission in Honduras, became a graphic designer for The Church of Jesus Christ of Latter-day Saints, and eventually became a Bishop and a Stake President in Salt Lake City.
The story was so powerful it eventually became the basis for the 2024 film Faith of Angels. John Skinner and Joshua actually remained friends for decades after the incident. Skinner is still regarded as a local hero in the Ophir area, though he’s always been pretty humble about the whole thing, usually crediting divine intervention rather than his own expertise.
Key Facts About the Rescue
- Location: Hidden Treasure Mine, near Ophir, Utah.
- Dates: September 22 to September 27, 1989.
- The Rescuer: John Skinner (assisted by Ray Guymon and Gary Christensen).
- Survival: Joshua had frostbite on his feet but no permanent injuries.
- Outcome: The mine was sealed shortly after the rescue to prevent future accidents.
If you’re ever in the Tooele County area, the history of these mines is still a huge part of the local culture. But if there’s one takeaway from who found Joshua Dennis, it’s that local knowledge and persistence often matter more than official protocol.
The next time you're looking into local history or survival stories, take a look at the Ophir History Project. It’s a goldmine—no pun intended—for stories about the people like John Skinner who built (and saved) those communities. You can also check out Joshua's own book, Power and Light, for his first-hand perspective on those five days in the dark.