Lake Urmia, Iran: Men harvest tomatoes in the countryside near Lake Urmia, a large salt lake that is rapidly drying out. Scientists believe resulting salt storms will ravage the region's agriculture.
Aymara indigenous people perform traditional Andes highlands folk dances during the Anata Andino harvest festival in Oruro, Bolivia, on February 8th, 2018.
Millions have been spent on initiatives to eliminate food deserts, which are thought to contribute to the increasing incidence of diabetes and obesity in low-income areas. How are disadvantaged people faring in the middle of California, one of the nation's prime agricultural states?