The "King of the Afro-Bolivians," Julio I, is said to be South America's last reigning monarch, although he lives as a peasant cocalero in the Yungas region on the Andean slopes north of La Paz. The descendants of slaves brought in by the Spanish to work haciendas and silver mines, the Afro-Bolivians today have constitutionally protected autonomy. They have joined with their indigenous Aymara neighbors to demand greater rights for the coca-producing high jungle zone. Julio, of Kikongo royal blood, was crowned in a ceremony recognized by the Bolivian state in 2007. Last month marked 10 years of his official reign. (Photo: Casa Real Afroboliviana)