Have you read about Elan School? If not, you should. It is indicative of what those nature programs are like. It is chilling and highly disturbing. The kids are not allowed to communicate accurately to the parents the abuse that is happening.

https://elan.school/

Edit: I should have mentioned, massive content warning. Kidnapping, child abuse, specifically, recruiting older children to perpetuate further verbal and physical abuse to the younger children, sleep deprivation, it goes on and on.