Bolivia

Full Circle with Michael Palin. Chile and Bolivia. Video, 50 minutes
Michael Palin lands on Cape Horn and crosses the Andes by a train that is derailed.
Attribution
BBC One
Available for over a year
Global Concerns. Pollution in the Andes. Audio, 14 minutes
Pollution and waste from the El Porco mine contaminated rivers when a dam disintegrated
Attribution
BBC World Service
Available for over a year