The Second Class Bus in Potosy

Potosy is a very Bolivian town, at about 12,000 feet. It's most famous for the Cerro Rico, which is a huge silver mine. You can visit the mines in Potosy but I got the impression it was shuffling your way on your stomach through very narrow shafts. But you can fly cheaply from place to place, if you so desire. If you only have one week, then I would certainly recommend you do some flying between places, not expensive.