When you lived three days out from Nairobi or Dar es Salam, you better know two things about a car: #1 change a tire and #2 put gas/diesel in the back port. I skipped the filling station in Mwanza (see map) and thought I had enough diesel to get to Shinyanga.
Standing by the car looking around, off in the distance we see dust, the sign of a vehicle. Then as it got closer, I saw it was red, then saw it was a Coca Cola truck. Coca Cola trucks use diesel. The two Coca Cola men spoke Swahili which was a blessing since that was one of the two languages that I spoke at the time. Eight liters got us to Shinyanga. When you lived three days out, you needed all the help you could get.