Salt lakes, Salar de Uyuni, Bolivia, South America

Mined sea salt at shallow south end of the Dead Sea near Ein Boqeq, Israel, Middle East

Man collecting salt, Salir de Uyuni, salt flats, Bolivia, South America

Man collecting salt, Salir de Uyuni, salt flats, Bolivia, South America

Salt pans, Saline, Sicily, Italy, Europe

Worker loading wheel barrow with salt, Salt fields at Karangjahe, near Lasem, Java island, Indonesia, Southeast Asia, Asia

Salt fields at Karangjahe, near Lasem, Java island, Indonesia, Southeast Asia, Asia

January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.

Salt pans still in use at El Carmen Salinas and Salt Museum on the east coast, Caleta de Fuste, Fuerteventura, Canary Islands, Spain, Europe

Salt pans still in use at El Carmen Salinas and Salt Museum on the east coast, Caleta de Fuste, Fuerteventura, Canary Islands, Spain, Europe

Salt pans still in use at El Carmen Salinas and Salt Museum on the east coast, Caleta de Fuste, Fuerteventura, Canary Islands, Spain, Europe

Collecting salt in salt pans, Ars-en-Re, Ile de Re, Charente Maritime, France, Europe

Salt flats, Thailand, Southeast Asia, Asia

Mounds of salt drying in Spain, Europe

Tostones on banana leaf

Close up of piles in salt flats

Salt marsh and dwelling mound, Hallig Langeness, North Frisian Islands, Schleswig-Holstein, Germany

View across the Wadden Sea with coastal protection, groynes, Hallig Langeness, small island, at back, North Sea shore, Schleswig-Holstein Wadden Sea National Park, Dithmarschen region, Schleswig-Holstein, Germany, Europe

BOLIVIA Altiplano Potosi Salar de Uyuni. Salt mounds ready for collection