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

Ethiopia; Afar region; Danakil Desert; Danakil Depression; Dallol geothermal area; hot sulfur springs; cone-like formation in intense yellow, red and green tones

Ethiopia; Afar region; Danakil Desert; Danakil Depression; Workers on the salt pans; loosening and processing the salt plates in laborious manual work; mostly in oppressive heat; Salt plates are tied into packages for transport

Ethiopia; Afar region; Danakil Desert; Danakil Depression; Workers on the salt pans; loosening and processing the salt plates in laborious manual work; rectangular salt plates are tied into packages

A woman´s hand in a bowl with sea-salt and blue flowers. Algarve, Portugal.

Detail shot of a bowl blue salt for spa treatments. St. Lucia, West Indies.

Detail shot of blue glass bowl with sea-salt for spa treatments. Bath, United Kingdom