Eyeing the Richat Structure
Earth Observatory Science Earth Observatory Eyeing the Richat Structure Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Collections Global Maps World of Change Articles Notes from the Field Blog Earth Matters Blog Blue Marble: Next Generation EO Kids Mission: Biomes About About Us Subscribe 🛜 RSS Contact Us Search The Richat Structure appears as a giant “bull’s eye” on a plateau in Mauritania in this mosaic, composed of images captured by the OLI (Operational Land Imager) on Landsat 9 and Landsat 8 on March 5 and March 6, 2026, respectively. NASA Earth Observatory/Lauren Dauphin In a remote part of northern Mauritania on the Adrar Plateau lies a desert landscape rich in human history. This region of northwestern...