As we drove along a railway line on the B4 national road, we realized how vast and underpopulated Namibia is. On the dust roads through the arid landscape, all we could see were spectacular views of the desert, rocky outcrops, sand dunes, and a LOT of open space. We would drive for miles and miles and not come across a single village or even a tiny settlement. The only other signs of life were the occasional wildlife. We were reminded that in Namibia, wild animals are not res