Chott el Djerid is the largest salt pan in the Sahara Desert, stretching 5,000 square kilometers (2,700 sq. miles). Largely lifeless, the desert is dotted with lakes and rivers tinged with iron oxide, giving the salt a beautiful pink tint.
More info here: anothermag.com/design-living/9549/the-cosmic-pink-lakes-of-the-tunisian-desert
