El-Arawan like Timbuctoo possesses no resources of its own. It is the entrepot of the salt of Toudeyni (), which is exported to Sansanding on the banks of the Dhioliba (Niger ). Its soil is even more barren than that of Timbuctoo. As far as the eye can reach no trace of vegetation is to be perceived. The camels of the numerous caravans have to go a great distance for forage. Wood is so scarce that nothing is burned but camel dung, which is carefully collected by the slaves. This is the only fuel used even for cooking. The Moors collect their camels every six days, in order to take them to drink at the wells, which are in the environs of the town. These wells are about sixty paces deep. They employ a camel to draw up the bucket, which is made of hide. A pulley is also used. The water of these wells is brackish, warm, and very unwholesome.