Weather Blog Salty Emi Koussi In northern Chad, the tallest peak in the Sahara Desert is topped with a patch of salt, not snow. Read More… About Author OTW Observer See author's posts Post navigation Previous Arkansas Farmers Face Lingering FloodwatersNext Spawning Spectacle Related Stories Webb Data Reveals Dark Matter Weather Blog Webb Data Reveals Dark Matter January 27, 2026 Floods Inundate Southern Mozambique Weather Blog Floods Inundate Southern Mozambique January 27, 2026 Finding Freshwater in Great Salt Lake Weather Blog Finding Freshwater in Great Salt Lake January 26, 2026