Note 49 — DESCRIPTION OF A JOURNEY FROM UPPER EGYPT THROUGH THE DESERTS OF NUBIA TO BERBER AND SUAKIN, AND FROM THENCE TO DJIDDA IN ARABIA. (continued 4)
Reading edition
As far as I am able to judge, the road to Sennaar is practicable to a Christian or Frank traveller, or to an experienced person of any nation; but the routes from the Nile towards the Red Sea are impracticable to any one who cannot appear as a native trader.