The Emirati astronaut shared a series of images of the "Eye of the Sahara" in Mauritania on his Twitter account. This geological feature showcases the wonders of nature and the secrets of our planet. He wrote, "This picture of the Eye of the Sahara or the Heart of Richat in Mauritania is a geological landmark that witnesses the wonders of nature and the secrets of our planet. How beautiful is our nature in the Arab world, and how wonderful is its richness and diversity."