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The Salar de Uyuni in Bolivia is the world's largest salt flat
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
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iss074e0319935 (Feb. 21, 2026) --- The Salar de Uyuni in Bolivia is the world's largest salt flat and one of the flattest surfaces on Earth. At the center of the photograph is a mining operation extracting extensive lithium deposits across the salt flat.
NASA Image and Video Library’s own descriptionCredit lineThe Salar de Uyuni in Bolivia is the world's largest salt flat. NASA/JSC, 2026-02-21. Public domain. ID: iss074e0319935.