On a related note, several tour companies across Africa offer overland tours including a 73-day journey across 10 countries in Eastern and Southern African countries [3] and a terrifying 27-day trip across the western edges of the Sahara Desert [4, 5, 6].
[1] 100 Photos Inside North Korea – Part 2 (http://www.earthnutshell.com/100-photos-from-north-korea-par...)
[2] 100kms outside Pyongyang - North Korea (https://youtu.be/zCjpxZDTyqs)
[3] Nairobi to Cape Town Overland Tours (https://www.absoluteafrica.com/The-Absolute-Safari/AS71)
[4] (http://www.overlandingwestafrica.com/trip-overview-availabil...)
[5] Mauritania 2013. Exploring West Africa by expedition truck (https://www.flickr.com/photos/128667255@N04/sets/72157649867...)
[6] Overland West Africa - MAURITANIA - 2013-2014 (https://www.youtube.com/watch?v=eRHiAXjyHTk)