Is There a Correlation Between High Altitude Petroglyphs and the Great Flood Myth?

POV Travel
Aug 2
9 min read

Updated: Aug 12

Almost every culture that has left us stories has told one about a flood.

Water rises. The world drowns. A few survive, sometimes in a boat, sometimes on a mountain, and everything begins again. Mesopotamia tells it. The Hebrew Bible tells it. Greece, India, China, the Americas, the Pacific, Australia. Different peoples, different continents, different millennia, telling a story with the same bones.

And carved into rock, high in mountain ranges around the world, are petroglyphs. People climbed to serious altitude, sometimes far above anywhere convenient to live, and left marks that have lasted thousands of years.

Put those two facts side by side and a story assembles itself almost without permission. High ground. Rising water. Survivors marking the rocks above the flood.

We are going to take that question seriously. Then we are going to test it seriously. And then we are going to point out something uncomfortable about the confident dismissal of it, which rests on precisely the same missing evidence as the claim.

Is there a correlation between high altitude petroglyphs and the great flood myth?

Quick Answer

No such correlation has been established, and there is no evidence for a single global flood.

But part of the question stands on very solid ground. Sea levels rose by roughly one hundred and twenty metres after the last Ice Age, drowning enormous areas of inhabited coastline. Flood stories really are close to universal.

Whether ancient memory preserves that inundation is genuinely debated by serious researchers. Whether high altitude rock art records it is a much weaker claim, and unsupported.

The awkward part is that nobody can date most of that rock art precisely enough to rule the idea in or out. Confident dismissal and confident assertion are resting on the same absence.

What actually happened to the water

Start with what is not in dispute, because it is more dramatic than most people realise.

At the height of the last Ice Age, an enormous quantity of the planet's water was locked into ice sheets kilometres thick. The sea, deprived of it, stood far lower than today. Estimates centre on something like one hundred and twenty metres below the present level.

Then the ice melted. Not smoothly. Over thousands of years the sea rose, and at points it surged, in episodes sometimes called meltwater pulses, when the rate was rapid enough that a coastline could visibly retreat within a single human lifetime.

Consider what that means for people. Vast areas of habitable, resource rich coastal plain, where humans had lived and fished and buried their dead, went under the sea. Not in a night. Relentlessly, across generations. Landscapes that people knew intimately became seabed.

The continental shelves of the world are littered with drowned Stone Age settlements, and archaeologists have barely begun to look for them. Almost the entire discipline of prehistoric archaeology has been conducted on land that happens to still be above water, which is a peculiar way to study a species that has always preferred the coast.

So a flood happened. It was not the flood of the stories. There was no single global deluge covering every mountain in a season, and geology is unambiguous about that. But the world's coasts drowned, catastrophically from the point of view of anyone living on them, over a span long enough to be witnessed by hundreds of successive generations.

Would people remember that? Could they?

The case that the myths remember

There is a serious version of this argument, made by serious researchers, and it deserves presenting properly rather than caricaturing.

The strongest form comes from Australia. Researchers have argued that Aboriginal oral traditions from many parts of the coast describe, in specific geographical detail, a time when the sea stood further out and particular now submerged areas were dry land. Some stories name places that are now underwater and describe the water arriving. If those traditions genuinely descend from the period of post glacial sea level rise, they represent oral transmission of real events across something like seven to ten thousand years.

That work is published, discussed, and taken seriously. It is also contested. Critics point out that oral traditions are not fossils, that stories are continually reshaped by the present, that later coastal erosion could generate similar narratives, and that proving a story told in the nineteenth century descends unbroken from the Pleistocene is extraordinarily difficult.

Both positions are held by reasonable people. This is the honest core of the flood myth question. Not Noah. Not a global deluge. A specific, testable claim about whether human memory can carry real environmental information across millennia.

The case that they do not

Set against that is a set of objections that are difficult to answer.

Floods are common. They are among the most ordinary catastrophes that can befall a settled people, and settled peoples cluster around rivers, which flood. A society on the Tigris or the Yellow River needs no ancient memory of a drowned continental shelf to produce a story about a devastating flood. It needs one bad season.

Floods are also narratively perfect. A flood destroys a world, spares a chosen few, and permits a fresh start. It punishes, purifies and resets. Any culture wanting to tell a story about judgement and renewal will find a flood irresistibly useful, whether or not one occurred.

And the stories are less identical than the popular framing suggests. Some involve a boat, some a mountain, some a gourd, some a hollow tree. Some are punishment, some accident, some the work of a trickster. The shared skeleton is real. Much of the sense that they are all one story comes from retelling them until they are.

Add cultural transmission. Some flood narratives demonstrably spread between peoples through trade, conquest and missionary activity, and separating inherited story from independently invented story from recently imported story is exceptionally hard.

Now the petroglyphs

With that as background, ask the specific question. Is there something about high altitude petroglyphs that connects them to flood traditions?

Rock art certainly occurs at altitude. In Ladakh and across the Himalaya, in Tibet, in the Andes, in the Alps, in the mountains of Central Asia, people carved rock high above the valleys, sometimes at elevations that make the labour genuinely impressive.

But look at why people were up there.

High places are where the stone is. Exposed rock faces, cleared of soil, weathered smooth, are abundant on ridges and passes and scarce in a fertile valley bottom.

High places are where people travelled. Mountain passes concentrate movement. Traders, herders and travellers funnel through the same few routes for millennia and camp in the same spots. Petroglyph concentrations sit exactly on these corridors, which is what you would expect of art made by people passing through.

High places are where herders take animals. Summer pasture is high. Pastoral peoples spend months at altitude every year and always have.

And high places survive. Carvings on exposed upland rock escape the ploughing, building, quarrying, flooding and settlement that destroy rock art in the valleys below. The rock art of low ground has disproportionately been erased.

That last point is the important one, and it is a principle worth carrying everywhere. Where archaeology finds things is frequently a statement about where things survive, not about where people did them.

What a real correlation would require, and why nobody can test it

Suppose you wanted to test this honestly rather than merely find it appealing.

You would need the petroglyphs reliably dated, to the right period. This is where everything stops.

Carved rock is notoriously difficult to date directly. There is rarely organic material in a groove. Most dating of petroglyphs relies on style, on superposition, on weathering rates, on association with nearby deposits. When the claim concerns coincidence with a sea level event thousands of years ago, the precision required is well beyond what the method can deliver.

You would need the imagery to be relevant. Animals and geometric forms are not evidence of a flood. Boats, water, drowning, ascent, would begin to be. Boat petroglyphs exist in many places, and they are entirely explicable as depictions of boats by people who used boats.

You would need a base rate, and this step is almost never taken. How much rock art is at altitude? How much is not? How many high sites lack flood traditions? How many flood traditions come from peoples with no surviving high altitude art at all? Without those numbers, a mountain carving and a flood story are not a correlation. They are two anecdotes.

And you would need to guard against the most human of errors. Search a big enough world, with enough carvings and enough myths, and you will find coincidences. The mind is superb at spotting patterns and terrible at estimating how likely they were by chance.

Run the hypothesis through those tests and it does not survive any of them.

But notice, carefully, what has just happened. The hypothesis fails because the evidence cannot support it. It has not been refuted. Nobody has dated the carvings and shown they are the wrong age. Nobody has done the base rate study and found no pattern. The dating simply is not good enough to test the claim in either direction.

That is a different thing from being wrong, and the difference matters.

Where the honest wonder lives

None of this is a reason to stop asking. It is a reason to ask more carefully, and to be clear about which question is which.

The claim that petroglyphs at altitude were made by flood survivors is unsupported, and it rests on a global flood that did not happen.

The claim that post glacial sea level rise drowned inhabited coastlines is not merely supported, it is established, and its scale is staggering. There are Stone Age landscapes beneath the North Sea, the Persian Gulf, the Sunda Shelf.

The claim that some human oral traditions might carry real memory of that inundation is a genuine, unresolved, actively argued scientific question.

Three different claims. One is false, one is true, one is open. They are bundled together constantly, usually by people who want the emotional force of the true and open ones to lend credibility to the false one.

Learning to pull them apart is, we would argue, the single most useful skill anyone can bring to the deep past. It is also, we notice, a skill that both the credulous and the dismissive tend to lack. The person who insists the myths are pure invention, and the person who insists they encode a global deluge, are both claiming a certainty that the evidence does not permit.

And the residue, once you have separated them, is astonishing. There are drowned worlds beneath the sea. People lived in them. Somewhere, possibly, in a story told around a fire in Australia, a fragment of what that was like has been carried down across four hundred generations.

That is a better thing to wonder about than a boat on a mountain.

How POV Travel approaches this

We take people to rock art, and we are asked about flood myths, ancient catastrophes and lost civilisations more than almost anything else. We understand why. The pull of the idea is powerful.

Our answer is never a refusal. It is an invitation to do the harder thing. We will tell you what is solid, what is contested, and what is fantasy, and we will not blur the boundaries to make a better story, because the true story is already better. We will also tell you when the mainstream is claiming more certainty than it has earned, which is more often than most people assume.

At Tassili n'Ajjer, in the Algerian Sahara, we stand in front of rock art showing hippos and rivers and swimming figures in a place that has not seen serious rain in living memory. That is not a myth about a vanished world. It is a picture of one, made by someone who lived in it. The green Sahara is not a legend requiring belief. It is a scientific fact, and here is the eyewitness sketch.

We question. We teach. We leave you with an opinion of your own.

Because the genuinely open questions in the deep past are extraordinary enough. They do not need help, and they do not need closing down either.

Frequently Asked Questions

Is there evidence of a global flood?

No. Geology finds no evidence for a single worldwide deluge. Sea levels did, however, rise by roughly one hundred and twenty metres after the last Ice Age, drowning vast areas of inhabited coastline over thousands of years.

Why do so many cultures have flood myths?

Because floods are common, especially for peoples living beside rivers, and because a flood is a powerful narrative device for destruction and renewal. Cultural transmission also spread such stories between peoples.

Could flood myths preserve real memories of sea level rise?

It is genuinely debated. Researchers have argued that some Australian Aboriginal traditions describe real coastal drowning from thousands of years ago. Others question whether oral traditions can be shown to survive that long. The question remains open.

Why is rock art often found at high altitude?

Because exposed rock is abundant there, mountain passes concentrate human movement, herders use high pasture, and upland carvings escape the destruction that erases rock art in settled valleys.

So the flood theory is disproved?

Not exactly. It is unsupported, which is different. Petroglyphs are rarely dated precisely enough to test the idea in either direction, which means confident dismissal is resting on the same lack of evidence as confident assertion.

Read the rock for yourself

The Sahara was not always sand. On the rock faces of Tassili n'Ajjer, ancient paintings show rivers, herds and hippos, drawn by people who watched them with their own eyes. No myth is required. The evidence is on the stone, in the driest place on Earth, and we take small groups into the desert to stand in front of it and think it through.

Explore the expeditions: Petroglyphs & Rock Art →