Every wilderness adventure needs a starting point and the tradition for "Jungle Adventure" is to start in an exotic port - a polyglot and strange place filled with sailors, wanderers and mysteries that startle the civilized explorer. The use of North African tropes is traditional for building the liminal space between the civilized 'North' and the unsullied, wilderness, unexplored 'South' and I don't think I've entirely avoided it here. I'm not sure what Undefended Ib is beyond a dingy ...