By editor
Originally published on Tue September 25, 2012 5:39 pm
Near the mountain city of Potosi in the southern highlands of Bolivia, the cone-shaped peak of Cerro Rico stands as a 15,800-foot monument to the tragedies of Spanish conquest. For centuries, Indian slaves mined the mountain's silver in brutal conditions to bankroll the Spanish empire.
Today, the descendants of those slaves run the mines. But hundreds of years of mining have left the mountain porous and unstable, and experts say it is in danger of collapsing.
Read more