Potatoes were first taken out of Peru, where they originated, 458 years ago to feed the world. Half a millennium later, potatoes have spread throughout the planet but there are challenges to preserve the crop’s biodiversity as a source of food security, as well as the rights of the peasants who sustain this legacy for humanity.
In this town in Peru’s highlands over 3,000 metres above sea level, in the mountains surrounding the Sacred Valley of the Incas, the Quechua Indians who have lived here since time immemorial are worried about threats to their potato crops from alterations in rainfall patterns and temperatures.