When a Camping Trip Changed Everything
Picture this: You're planning a weekend getaway to one of the most remote corners of Quebec. You're clicking through satellite images, looking for that perfect spot to set up camp, when something catches your eye. A perfect circle. In the middle of nowhere.
That's exactly what happened to Joël Lapointe in 2024. He was researching the Côte-Nord region, somewhere most of us couldn't point to on a map, when he noticed a strange circular depression near Lake Marsal. Now, most of us would probably think "huh, that's weird" and move on. But Lapointe? He wondered if it could be something extraordinary.
He reached out to some specialists in Europe and North America. And here's where it gets really interesting — he was right to wonder.
Why This Matters More Than You Might Think
Here's a number that surprised me: Earth has only about 200 confirmed impact craters. Just 200. We're sitting on a planet that gets peppered with space rocks constantly, and yet finding the scars from those ancient collisions is incredibly rare. Why? Because our weather, water, and tectonics work around the clock to erase the evidence. Erosion chews them down. Sediment buries them. Continental drift smashes them into other continents or pulls them under the sea.
So when we find a new one, it's a big deal. And the one Lapointe spotted? It's a substantial one — about 25 kilometers (16 miles) across. We're talking a crater you could fit several cities inside.
The Scientist Who Almost Said No
When this observation reached Gordon Osinski — a planetary geologist at Western University who also runs the Impact Earth database — his first reaction was skepticism. Can you blame him? People contact scientists with "discoveries" all the time, and most turn out to be nothing. A weird drainage pattern. A glacial feature. Just the way the geology works sometimes.
But here's what I love about science: even skeptical people can be curious. The possibility was intriguing enough that Osinski decided to organize an expedition. October 2025. Into the wilds of Quebec.
And oh boy, did they earn their discovery.
Getting There: A Journey of Their Own
I have to pause here and tell you about the expedition itself, because it's almost comedic in how difficult it was.
The team flew in by floatplane. That's already pretty adventurous, right? But the plane couldn't even make it to shore. They had to wade through 50 meters (165 feet) of water carrying all their equipment just to reach land.
And then? As Osinski himself described it: "deep, twisty, gnarly vegetation." Swamps. Insects. Rugged terrain. This man has done fieldwork on six continents, and he said this ranked among the most difficult environments he'd ever worked in.
I don't know about you, but I would have turned around. Multiple times.
But they stayed. And on day two, they found something that made all of that worth it.
The Smoking Gun: Shatter Cones
Imagine being there when someone calls out "Hey, look at this!" and you walk over to see a rock with these incredible striated patterns radiating outward. That's what the team found — shatter cones.
Let me explain why this is such a big deal. Shatter cones are those distinctive structures that form under the intense pressures produced during an impact event. We're talking pressures so extreme that they can only happen one way: something enormous hitting the planet at thousands of miles per hour.
According to Osinski, "It's the only unequivocal evidence of an impact event that you can see in the field with the naked eye."
No ambiguity. No "maybe." Just physical proof that this circle in Quebec is the scar from a cosmic collision.
What Hit Us 390 Million Years Ago?
Here's where the imagination really kicks in. Analysis of rock samples suggests this crater formed roughly 390 million years ago. That's in the middle of the Devonian period — when fish were evolving into giants and the first forests were spreading across the continents.
The object that created Uhackatik was powerful enough to produce a complex crater with a central uplift and towering cliffs. When researchers first visited the area, earlier surveys had actually interpreted the rocks as evidence of volcanic activity — specifically, something called a diatreme, which forms from explosive magma eruptions. The impact evidence overturns that interpretation completely.
And here's a thought that makes my brain hurt a little: Osinski says that if something this size hit modern Quebec, it would cause "regional devastation on a scale that would wipe out major cities and have global climate impacts."
Yeah. Maybe we should keep finding these things before they find us.
A Name With Meaning
Following respectful discussions with the Innu Council of Ekuanitshit, the research team is referring to the crater as Uhackatik. It's a name chosen in partnership with Indigenous peoples whose ancestors have lived on this land for countless generations — and that's how it should be. Science works better when it listens.
The team considers the impact origin essentially confirmed. Formal recognition from a Meteoritical Society committee is expected at their next meeting. But for those who've been part of this journey, the evidence is already clear.
Oh, and one more thing: Uhackatik is the largest impact crater discovered anywhere on Earth since the 31-kilometer Hiawatha structure was found in Greenland in 2018. That's not nothing.
The Amateur Who Changed the Record Books
I want to end on Joël Lapointe's story because it genuinely inspires me.
When researchers confirmed that his circle was really an impact crater, he told reporters he was "over the Moon." (I'll let myself be distracted by that pun for a moment.)
But here's what he said that I think everyone should hear: "I encourage everyone to not ignore intuition or an observation, even if it isn't part of your field of expertise."
Think about that. He wasn't a geologist. He wasn't a professional scientist. He was just someone who looked at a satellite map, saw something unusual, and asked a question.
And that question led to one of the most significant geological discoveries in recent memory.
You Could Do This Too
Here's something I didn't expect to find in this story: there are actual programs where regular people can contribute to science.
NASA has citizen science programs where volunteers help search for asteroids and comets that could potentially threaten Earth. Projects like the Daily Minor Planet and Impact Flash are looking for people willing to pay attention and report what they see.
Maybe you won't find a 390-million-year-old crater. But you might spot something no one else has noticed. And even if you don't — the universe is full of mysteries waiting for curious eyes.
So next time you're looking at a map, or a photo, or anything really, and something seems a little off? Maybe trust that instinct. You never know what you might find.
Source: https://www.sciencedaily.com/releases/2026/09/260921081101.htm