I'm still watching his videos. Every time I see one and think "Wow, this is the most amazing thing that he's found," I see something equally or more amazing in the next video.
I'm watching this one now.
https://youtu.be/PSpOqfkFfoc?si=7wJK9L9G12GQuS55
He found the site because he noticed this circular feature looking at the google earth. He thought "what's the circular feature on the top of that ridge, and then he saw a second similar feature very nearby.
These things are on top of high ridge lines.
I flipped the image counter clockwise 90º to retain more size in the upload to PP. You can see the guy sitting down just to the left (8 o'clock) outside of the circle.
It's crazy, this thing is mostly round, although there is a small indentation in the wall at about 4 o'clock. Then there's the small "storage?" cubby built into the wall at 6 o'clock plus the extra wall that runs from 7 o'clock down and to the left along the edge. Most of the usual stuff that he finds is protected under overhangs (but also elevated up off of the ground. Then the stuff is packed tight with mud to seal the walls. This thing doesn't look like it was ever sealed with mud. It's not as neatly built (stones oriented so the walls are smooth). Very interesting stuff.
The guy climbed up through the small crack at 9 o'clock.
This is the site as he was approaching it.