As Windhoek continues to expand northwards, the town of Okahandja, 70km away, seems ever nearer, an impression likely to be felt more strongly once the interminable road-widening project between the two urban centres is complete. Once past Okahandja, where the two nearby resorts of Gross Barmen and Von Bach Dam attract Windhoek’s middle classes at weekends, urban life is left behind; the traffic thins out and the land flattens out as the savannah takes over once more. The B1 speeds northwards with scarcely a bend in sight for the next 180km, before eventually arriving at the next main town, and capital of the Otjozondjupa Region, Otjiwarongo. As you driving north, you’ll notice the landscape transitioning into thornbush savannah, with taller shrubs and trees and denser cover than is evident in southern Namibia, due to the relatively higher levels of rainfall and more fertile soil. Termite mounds are visible along this stretch of road too, and families of warthogs are often to be seen at dusk.