The Silent But Deadly Eruption: Lake Nyos’ Hilariously Horrifying Gas Show

Aydin J Zubair
3 min readOct 17, 2023

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Ladies and gentlemen, gather ‘round for a tale that’s stranger than fiction, a comedy of errors, a gas leak of epic proportions — and I mean that quite literally. Picture this: the year is 1986, and deep in the heart of Cameroon, Lake Nyos decided to put on a performance for the ages. A performance that left people gasping for air (well, they couldn’t actually gasp, but you get the idea).

Now, you may be wondering, “What’s so funny about a limnic eruption?” Trust me, when you hear about Lake Nyos’ ‘silent but deadly’ outburst, you won’t know whether to laugh or gasp (pun intended).

So, here’s the scene: August 21, 1986. It was a typical day in northwestern Cameroon, except for one minor detail — the earth was about to burp up a massive amount of carbon dioxide. The kind of belch that no amount of minty gum could mask.

Lake Nyos, usually a serene body of water, decided to have a little party of its own. It belched out approximately 100,000 to 300,000 tons of carbon dioxide like an amateur magician trying to impress an audience. The gas cloud shot up to the sky at nearly 100 kilometers per hour and then, as if it had stage fright, it promptly plummeted down to the villages below.

You see, carbon dioxide is a bit of a party pooper. Being denser than air, it decided to crash the party in the villages, displacing all the air and suffocating both humans and livestock. If that’s not a plot twist, I don’t know what is!

But here’s the kicker: nobody knows what caused this ‘catastrophic outgassing.’ Some geologists think it might have been a landslide, while others suspect a small volcanic eruption beneath the lake. There’s even a theory that cool rainwater falling on one side of the lake triggered the whole shebang. In other words, it was the earth’s way of telling the lake, “Stop crying, you’re making it rain!”

Now, you might be thinking, “What’s so humorous about all of this?” Well, it’s the absurdity of it all. You’ve got a lake burping carbon dioxide, a debate over whether it was a landslide or a volcanic eruption, and theories involving cool rainwater. It’s like Mother Nature couldn’t decide which disaster theme she wanted, so she threw them all together.

As the gas cloud descended, it was like the world’s strangest weather phenomenon — a cloud that could suffocate you. Talk about a “silent but deadly” forecast!

To top it all off, Lake Nyos decided to redecorate. The usually pristine blue waters turned a deep red, thanks to iron-rich water from the depths rising to the surface and reacting with the air. I guess even lakes get the urge to redecorate every now and then.

But that’s not all, folks. The lake decided to whip up a giant column of water and foam at the surface, creating a massive wave that swept the shore. If it weren’t for the tragic circumstances, you might think Lake Nyos was trying to audition for an action movie.

And here’s the punchline: carbon dioxide is heavier than air, so the gas cloud hugged the ground and traveled down the valleys. It moved at speeds of 20 to 50 kilometers per hour, suffocating people in their sleep. Talk about a breath of fresh air — or in this case, the lack thereof.

Survivors described the aftermath as looking like the scene from a neutron bomb. And one poor soul, Joseph Nkwain, couldn’t even open his mouth because of the stench. I mean, who needs breath when you can have the aroma of rotting eggs?

In the end, Lake Nyos left everyone in stitches, and not in a good way. It’s like the ultimate prankster of the natural world, turning a serene lake into a theater of the absurd.

So, next time you think your day is going downhill, just remember the legend of Lake Nyos. It may not have a sense of humor, but it sure knows how to make life a gas — literally.

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Aydin J Zubair

Reddit: u/186times14 Hello! I write articles on whatsever on my mind. I don't write here a lot as I used to, but I hope you enjoy!