List of Saharan explorers
Although human settlements around and in the oases of the Sahara have existed for millennia, a relatively small number of explorers have recording traversing the entire desert due to its inhospitable nature and vastness. According to Herodotus, the Nasamones, a nomadic Berber tribe living in what is now Libya, sent five sons of chieftains to explore the desert.
Source: Wikipedia — List of Saharan explorers (CC BY-SA 4.0)