>>5094125 (lb)
Caves in San Bernadino County? Immediately brings to mind Walter Bosley's "Empire of the Wheel" books / research (occult ritualistic murders, spies, air ship mystery, Treasury Dept, etc. - quite a rabbit hole):
"I took my Empire of the Wheel research right up to the point where the next step would require digging even deeper and really getting into some investigative journalism activity beyond the scope I already took it. And 'They' have already made it clear to me that they're watching. Yes, there is still a 'they' here in the San Bernardino Valley. But I am jumping back into it anyway so let's see what happens.
Here's what I think: There is something beneath all that I've found, something I had not reached before. This suspicion will drive the direction of where I take this investigation from this point. When you consider all that I've found traces of so far, whatever is there has got to be big.
I'll soon find out…"
Sauce: https://empireofthewheel.blogspot.com/