The Charrúa were an indigenous people of southern South America in the area today known as Uruguay, northeastern Argentina and southern Brazil. They were a nomadic people that sustained themselves through fishing and foraging. They didn't build permanent structures, living instead in tents. Charrúa people are believed to have killed Spanish explorer Juan Díaz de Solís during his 1515 voyage up the Río de la Plata. Following the arrival of European settlers, the Charr… (More on Charrua)