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The secret medieval tunnels that we still don't understand

https://weirdmedievalguys.substack.com/p/the-secret-medieval-tunnels-that
49•coloneltcb•2h ago

Comments

pessimizer•1h ago
Tunnels through which dogs could carry packages or messages no matter what the weather was like and without fear of getting lost or interfered with on the way?

The chambers at the ends could have been where the dogs slept and were fed.

mmooss•1h ago
They have only one access point, per the OP, so they don't provide transit anywhere.
nkrisc•7m ago
And then returned the message back to the single entrance?
crazygringo•1h ago
Based on just this article, it seems far most likely to me that it was a place to hide during an attack.

> And while three brave explorers in the 21st century once spent 48 hours in an erdstall, crawling to new sections whenever oxygen became scarce, it seems unlikely that they would have been constructed as hiding places, even temporary ones. Though they could have provided refuge for a small family, why would they be accessed from such public spaces?

I don't see why a whole bunch of people couldn't have hidden in them for several hours during an attack/raid? A hiding spot sufficiently known to a few, just big enough. And then it makes perfect sense the entrance would be in some central public place.

> The lack of exits is a further strike against this theory—if enemies became aware of such a tunnel being used as shelter, it would quickly become a death trap for its inhabitants.

Which would contribute to their extreme secrecy. And the loops and dead ends and narrow spots make it all the harder for attackers to pursue you even if they find it.

> Besides, in either of these cases, one would expect at least some goods to have been left behind—remnants of food or clothing, cached or dropped valuables. Instead, there is nothing.

If they were intended for hiding for just a few hours, since oxygen would run out anyways, it makes sense for nothing to be left in there. You rush in and come back out when the raiders have moved on. Clothing was valuable, you weren't going to leave your shawl behind.

IAmBroom•1h ago
There's zero reason to expect remnants of food, as well. It was not shelf(tunnel)-stable.
bluGill•56m ago
There would still be signs. The food rots - but it would leave traces.
alwa•9m ago
Indeed: that would help reconcile the presumed secrecy with the fact that, also per the article, there are upwards of 2000 of these tunnel-structures that fall into this category. All across Central Europe. Aggressor knows THAT there's likely a safe-tunnel, but doesn't know exactly WHERE the safe-tunnel is, and whether it's worth taking the time to find...

For that matter—A place to stash the kids from the census-taker and the harvest from the tax man? Tuck them away, just for that day, once every so often, and pull them out afterward?

Or knowledge privileged to some specific order, whose representatives are geographically widespread but sparse within a given community?

tim-tday•5m ago
No way I’d hide in a hole without another exit. And if I went to the trouble to dig a hidey- hole I’d prepare it with a jug of water and a snack.
fatbird•1h ago
As people spent time in them, the oxygen would run out and be replaced with carbon dioxide, which is heavier than air and would sink to the bottom. With no exits and no airflow, wouldn't this become a straightforward deathtrap at some point? Or were there ways to force clean air to the bottom, somehow forcing out the CO2?
pluc•20m ago
Seems to me that a secure hiding place that only works for up to N hours then becomes a death trap is a really bad concept
_dain_•1h ago
Weren't people much smaller in those days? Maybe adult men could have fit just fine.
d_silin•20m ago
Not that small (1.0-1.4m).
fock•1h ago
TIL hn will tell me about archeology just a bikeride from my office.

very fun!

jurschreuder•1h ago
Maybe it was like a safe. If people wanted to steel something it would take them a very long time and they would be very easy to stop from ever coming out alive.
IAmBroom•1h ago
That's what buried silver hoards are for, which have the additional advantage of being pretty much unfindable after the sod reintegrates overhead.
cloudhead•1h ago
Hyperion, anyone?
IAmBroom•1h ago
FTFA:

This clandestine treatment would have made sense had the erdstall been built as escape routes in case of invaders, but this can’t have been their purpose. They only ever have one entrance, usually located beneath the floor of a church or farmhouse, or simply under the flagstones of a town square.

That SCREAMS "hidey hole in case of invaders", to me. Like the hole Saddam Hussein was discovered hiding in.

If the countryside is overrun with invaders, there's literally no place for peasants to escape to. But if you can safely hide until dark, you have a chance. If you can wait out until the invaders pass through to their objective (strategic castle, opposing force...), you survive.

drcode•1h ago
Maybe they needed a place to store the dodecahedrons? https://en.wikipedia.org/wiki/Roman_dodecahedron
socalgal2•29m ago
precursor to Shape-O-Toy?
tim-tday•4m ago
That’s it!!!
d_silin•30m ago
Medieval children dug those for fun and games. Explains the size and lack of recorded attribution.
secretsatan•23m ago
Reminds me of the film “The Borderlands”, won’t spoil anything but it’s a good bit of eldritch horror.
kayo_20211030•22m ago
Is it possible they're the medieval equivalents of dry-wells? Why build something big-enough for people if all you want to do is accommodate run-off or sewage? What's the geology like; porous vs. no-porous? Porous enough for storm drainage, maybe? It seems a stretch to call them secret. Why document something as common as a drain?
sharpshadow•13m ago
Heinrich Kusch did some excellent work on this. Here[0] are some video documentaries. Some of his findings will blow your mind.

0. https://www.unterwelt-kusch.com/dokumentation/film-und-audio...

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