This is sort of off topic, but we found it fascinating. From Al Jazeera, this video shows a newly discovered Brazilian indigenous tribe that has never been contacted by the outside world before.
Generations of Peasants Have Occupied Land in Paraguay's Neglected Countryside to Survive - Mariano Castro fought to create a home for his family the traditional way, by occupying land and forming settlements. For his sons, it went terribly wrong.
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