Well, I don't know. I wasn't around centuries ago. But, I have read about places that have been unearthed in recent years that are magnificent underground places where thousands of humans lived a long time ago:
I'm not saying caves don't exist, but none of those mentioned are in the southwest. The Feds also use massive cave systems for long term logistics in the Ozarks.
It's a fantastic claim that there's a 5,000 underground rail system from LA to Kansas. But the only evidence is hearsay and a handwritten map from 1970.
Maybe they are using existing ones that were there for centuries and they are simply connecting them.
What tunnels were there for centuries?
Some of the natural ones are ancient lava tubes linked to the Yellowstone caldera.
Well, I don't know. I wasn't around centuries ago. But, I have read about places that have been unearthed in recent years that are magnificent underground places where thousands of humans lived a long time ago:
Longyou Caves in China, discovered in 1992 https://www.youtube.com/watch?v=YCgeN8OB4yI
Derinkuyu underground city discovered in 1963 https://www.atlasobscura.com/articles/derinkuyu-turkey-underground-city-strange-maps
Kaymakli and Cappadocia Underground Cities discovered in 1964
https://hellojetlag.com/kaymakli-underground-city-cappadocia/
I'm not saying caves don't exist, but none of those mentioned are in the southwest. The Feds also use massive cave systems for long term logistics in the Ozarks.
It's a fantastic claim that there's a 5,000 underground rail system from LA to Kansas. But the only evidence is hearsay and a handwritten map from 1970.
Really? This is what you comment? Oh gosh. You are so far behind.
I've been following this kind of stuff for decades. There's lots more.
Do some digging. It will be fun and you will learn some things.
Try this one for instance:
The Evergreen Line Tunnel: Alice Will Make it a Boring Job https://www.tranbc.ca/2014/03/26/the-evergreen-line-tunnel-alice-will-make-it-a-boring-job/
Or this one:
List of Deep Underground Military Bases (DUMBs) https://theeventchronicle.com/list-of-deep-underground-military-bases/
Or this list of videos:
deep underground military bases midwest https://www.tiktok.com/discover/deep-underground-military-bases-midwest