After the interesting pictures I found online about the Sikhs of Chile, I came across these images of Sikhs in Brazil and how they are running a school for local children. We might to agree 100% on the views of the Yogi Sikhs but they are active in bringing their lifestyle to the knowledge of the wider public. This also brings Sikhi to the attention of people who would not have had an opportunity to know about it.
http://community.sikhdharmaworldwide.org/your-stories/brazilian-sangat/#jp-carousel-273
http://www.youtube.com/watch?feature=player_embedded&v=mOzlHhS_2Qc