

In WWII, experimental weapons:
Since cats reach their terminal velocity after just aprox 3 stories fall, and are therefore better than likely to survive a drop from any height…
Allied Air Command recruited vets for the war effort, had them surgically plant incendiary bombs on timers in stray cats.
They were then airdropped over German cities, whence they would hide in flammable refuse, as cats are wont to do.
When the synchronized fuses later went off, multiple starting points created a massive firestorm, killing 10s of thousands.
Meow

https://www.bbc.com/future/article/20200731-how-to-build-a-nuclear-warning-for-10000-years-time
We can’t even truly expect to communicate the dangers of these sites to our future beings.
It will be Alien/Event-Horizon/Shamma-lamma-ding-dong:“calls from inside!”
Having immediately plundered or dwelled, many many years later linguists Rosetta stone it… and probably no one accepts their findings, cause “the curse” has already been explained by “SCIENCE!” Phlogiston flow or whatnot, or political leadership will be like “Since I dont care bout future, why would anyone back then? Clearly an MohenguDarek double bluff! Send more people in, its probably secret of eternal life!”