A British couple driving overland in Zambia, filmed their journey over time from tarmac highways to dirt roads to crumbling muddy tracks. <br /><br />The footage, filmed in June 2019, shows the deteriorating state of the roads that eventually leads to a point that heavy rains are sweeping away the entire route ahead. <br /><br />The couple were travelling in a large truck that doubles as their home while they journey around the world.
