Here I am!
This documentary is very nice! It was filmed at a naturist community here in the southern part of Brazil (although very far from where I live).
Carina is a very active person in the naturist movement here, she's part of the crew of http://www.brasilnaturista.com/
one of the main websites about naturism here. I think her as an example, specially because she is so confident, and has this strong voice towards naturism.
But in other way, I don't know if I would enjoy living in this place - after all my years living in a big city (approx. 3 million habitants), I've became "addicted" to the fast pace of the cities.