>brisket and ribs.
>Israel and Mexico
they have in common ancient cave systems and rumored 'dietary' practices
>tunnel systems
wet and dry and some that fluctuate
specialized skills and equipment. subs and cave divers are both small in number…
GUE are highest level cave divers in Americas and likely the world, by their standards and lack of reported incidents
https://www.gue.com/who-we-are
these guys know, map, and can access far more than most know exist.