Morley Read / Drone shot tracking over a field planted with potatoes, Cornwall, England, UK, June 2018. (non-ex)

Morley Read / Drone shot descending over a field planted with potatoes, Cornwall, England, UK, June 2018. (non-ex)

Morley Read / Drone shot ascending over a field planted with potatoes, Cornwall, England, UK, June 2018. (non-ex)

Morley Read / Drone shot tracking over a field planted with potatoes, Cornwall, England, UK, June 2018. (non-ex)

David Woodfall / Crofters harvesting potatoes from cultivated strips of sand machair. A traditional and sustainable agricultural practices., North Uist, Scotland, UK. July 2016.

David Woodfall / Crofter harvesting potatoes from cultivated strips of sand machair, a traditional and sustainable agricultural practice, North Uist, Scotland, UK. July 2016.

David Woodfall / Crofter harvesting potatoes from cultivated strips of sand machair, a traditional and sustainable agricultural practice, North Uist, Scotland, UK. July 2016.

Steve Downer / Black slug (Arion ater agg.) crawling into a hollow rotten potato, Birmingham, England, UK, August.

Steve Downer / Black slug (Arion ater agg.) crawling over rotting potatoes, Birmingham, England, UK, August.

Steve Downer / Black slug (Arion ater agg.) feeding on rotting potatoes, Birmingham, England, UK, August.

Alex Hyde / Potato fields on the rich volcanic soils on the slopes of Volcano Irazu, Costa Rica. May 2014

Gary K. Smith / Potato (Solanum tuberosum), 'Arran Pilot', 'Juliette' and 'Sharpes Express', set to chit prior to planting, England, UK. February.