We arrived safely in Mbeya and spend the night in a Mission. The guy on the picture lives in a truck an travels from mission to mission and hospital to hospital to make repairs. He has a whole welding workshop in his truck.
There was also a retired guy driving from South Africa to Holland. He used to be a judge in Holland and a couple of years ago he left everything behind and moved to South Africa. There a just a lot of interesting travelers on this continent.