A climate journey - The Andes: Water wars
In the third of a four-part series on climate change, John Vidal visits Espinar in Peru where, with water in increasingly short supply, farmers are engaging in violent confrontation with government forces
Part 1: Retreat of the glaciers
Part 2: The farmers' struggle
Music: Los Inkanan
Part 1: Retreat of the glaciers
Part 2: The farmers' struggle
Music: Los Inkanan