Looks like good climbing potential on those walls!
Man, there is 700m tall walls in there.
Some of them, still unclimbed.
But yes, there are a few trad routes down there...
But the ICMBIO (federal enterprise responsible for the area safety) is a pain in the ass and creates so many rules, most people not even try to do something.
In my country, to protect the area means to forbid people from step on it in the first place.