Salt lake at Ses Salines, Formentera, Balearic Islands, Spain, Mediterranean, Europe

Salt pans and volcanoes in the background, near Yaiza, Lanzarote, Canary Islands, Spain, Atlantic, Europe

Saline plains, a salt mine in Bonaire, ABC Islands, Netherlands Antilles, Caribbean, Central America

Saline plains, a salt mine in Bonaire, ABC Islands, Netherlands Antilles, Caribbean, Central America

Saline a salt mine in Bonaire, ABC Islands, Netherlands Antilles, Caribbean, Central America

Salt Flats, Nevada, Usa, Dust Storm

Blocks of salt extracted by miners in the Ahmed Ela Salt Plain, Dallol, Danakil Depression, Afar Region, Ethiopia, Africa

A herd of Common Plains Zebra (Grant's) by the salt pan of Lake Magadi in the Ngorongoro Crater, Tanzania

A herd of Common Plains Zebra (Grant's) by the salt pan of Lake Magadi in the Ngorongoro Crater, Tanzania

Desert Erg Iguidi, Algeria, True Colour Satellite Image. True colour satellite image of Erg Iguidi, a sand desert between Algeria and Mauritania. The 250m wide dunes lay in the South on a sand plain, and in the North on a blakek sandstone area. The light blue areas are calcareous and salt crusts left out from the evaporation of the oueds' water. Image taken on 29 March 1987 using LANDSAT data.

Fourwheeldrive vehicle with tourists on the Salar de Uyuni, Bolivia

Person standing on Salar de Uyuni, Bolivia

Fourwheeldrive vehicle driving over Salar de Uyuni, Bolivia

Fourwheeldrive vehicle with tourists on the Salar de Uyuni, Bolivia

Person standing on Salar de Uyuni, Bolivia

Fourwheeldrive vehicle driving over Salar de Uyuni, Bolivia

Fourwheeldrive vehicle driving over Salar de Uyuni, Bolivia

Fourwheeldrive vehicle with tourists on the Salar de Uyuni, Bolivia

Roadside cross on Salar de Uyuni, Bolivia

Camp at Cerro Rojo, Salar de Surire, Reserva Nacional de las Vicunas, Lauca National Park, Chile

Fourwheeldrive vehicle driving over Salar de Uyuni, Bolivia

Steppe, open plain, Polloquere springs, thermal baths, Salar de Surire, Salt Lake, Reserva Nacional de las Vicunas, Lauca National Park, Altiplano, Norte Grande, Northern Chile, Chile, South America

Salt plain, sign Badwater Basin, Death Valley National Park, California, USA, North America

Dried salt lake, Salar de Uyuni, Altiplano, Bolivia, South America

Tourists hiking on Salar de Atacama, Atacama Desert, Chile

Railroad tracks across Salar de Chiguana, Bolivia

Tourists hiking on Salar de Atacama, Atacama Desert, Chile

Railroad tracks across Salar de Chiguana, Bolivia

Morning light at the Devil's Golf Course, Death Valley National Park, California, USA, America

Steppe, open plain, Polloquere springs, thermal baths, Salar de Surire, Salt Lake, Reserva Nacional de las Vicunas, Lauca National Park, Altiplano, Norte Grande, Northern Chile, Chile, South America

Fourwheeldrive vehicle driving over Salar de Uyuni, Bolivia

Fourwheeldrive vehicle with tourists on the Salar de Uyuni, Bolivia

Fourwheeldrive vehicle with tourists on the Salar de Uyuni, Bolivia

Fourwheeldrive vehicle with tourists on the Salar de Uyuni, Bolivia

Grasses, vegetation, steppe, open plain, Salar de Surire, Salt Lake, Reserva Nacional de las Vicunas, Lauca National Park, Altiplano, Norte Grande, Northern Chile, Chile, South America

Grasses, vegetation, steppe, open plain, Salar de Surire, Salt Lake, Reserva Nacional de las Vicunas, Lauca National Park, Altiplano, Norte Grande, Northern Chile, Chile, South America

small salt island at Salar de Uyuni, Bolivia

Overexposed blue wildebeest (Connochaetes taurinus) lying on the Etosha Salt Pan on a sunny day in Etosha National Park; Otavi, Oshikoto, Namibia

Black Rock Desert in Nevada. Arid cracked crusty surface of the salt flat playa. Wheatgrass plants with a dense network of roots in shallow soil with bright fresh green leaves and stalks.

Black Rock Desert in Nevada. Arid cracked crusty surface of the salt flat playa. Wheatgrass plants with a dense network of roots in shallow soil with bright fresh green leaves and stalks.

wash basin, Kalahari Desert, Makgadikgadi Salt Pans, Botswana

USA, Utah, Salt Lake City, Empty road with speed limit sign

USA, Utah, Salt Lake City, Empty road leading towards mountains

USA, Utah, Salt Lake City, Empty road leading towards mountains