To find our way in the vast depths of Dribbdebach we will go with digital and analog navigation systems.
We both have a gps mounted on the bike. We will use a Peaklife Navigator GPS35M with OSM maps of Africa and a Zumo 550 (Garmin) with the tracs4africa maps.
Additionally we will try to buy paper maps at the borders, or to exchange them with fellow travelers heading in the oppsite direction.