Nepal; agriculture in the Khumbu, 1986. Growing potatoes at Phortse (altitude 4000 metres). At this altitude, in breathtaking but inhospitable terrain, potatoes are the principle crop of the Sherpas. Phortse is one of the highest permanent village settlements on the journey to Sagarmatha (Mount Everest).

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: Nepal; agriculture in the Khumbu, 1986. Growing potatoes at Phortse (altitude 4000 metres). At this altitude, in breathtaking but inhospitable terrain, potatoes are the principle crop of the Sherpas. Phortse is one of the highest permanent village settlements on the journey to Sagarmatha (Mount Everest). Carole Reeves. Source: Wellcome Collection.