I think this comment is substantially more informative than the article itself:
https://newatlas.com/environment/5-200-holes-peruvian-mounta...
Each hole is constructed- dug out and lined with rock.
These are not mining holes, nor used to store things.
If you want to store stuff, you would put these pits
along the bottom of the hill, not running a long distance
up the hill.
They tried to keep the lines somewhat straight, crossing
gullies. I can't guess what valid use they might have had,
other than religious. They seem pointless.Religion always seems like the default explanation for anything without an obvious use and it seems lazy. Maybe it was a game, a rite of passage, a boundary marker, or perhaps there was a Peruvian Mr. Beast running a competition. Anyone else remember the Cards Against Humanity "Holiday Hole"?
Here's my hypothesis from ignorance: I don't know much about South America but understand that they freeze dry potatoes on high slopes?
Perhaps they dry best in these holes, the community built them together, like building an oven or kiln, the regularity and sections of 50 holes allow to track whose produce is where; and maybe you sell them on at the same time.
Or, how about ice collection - each hole gets filled with water/snow, it freezes, the lumps are the right size for carrying back to an ice hole. Maybe they can slide them down the slope like a historical ice-cube dispenser.
The latest theory is a marketplace. https://www.sciencedaily.com/releases/2025/11/251110021048.h...
ChromeXX January 1, 2026 10:38 AM
It's safe to say, since it's been proven these holes exist all over the Amazon, that they were created to catch or divert animals, to keep them from reaching their village. After finding the normal route of the animals and their crossings, the holes were possibly dug to confuse the animals and funnel them into the small foot traffic areas to be caught and killed - whether for food or to control their travel. If it would stop humans from wanting to traverse the land, animals wouldn't want to either. Also, I see "scientists" make this mistake over and over; the lay of the land now is not what it was back then, and large ravines that are there now may have been lush with greenery and completely flat. Earthquakes and landslides could have completely changed the overall landscape by now too.
> “Dug out”
My initial thought was these were probably “drilled out” probably with an animal walking in circles, almost like a horse walker but with a drill bit attachment
I wonder why the commenter discounts the idea that they were used to store things. Especially since the article gives evidence that things were stored in the holes:
"Hole soil analysis also found ancient pollens of maize – a key staple in the Andes – and reeds traditionally used for basket-making. In addition to this, there were traces of squash, amaranth, cotton, chili peppers and other crops that haven't been farmed on the arid land where Monte Sierpe sits. Because many of these plants produce little airborne pollen, it's unlikely they settled in the holes naturally."