Twenty-nine-year-old Zuma Katjiuonga lives two lives. In Namibia's capital Windhoek, he works as a lighting technician for a regional TV broadcaster. He leads a modern life and has been in a relationship for two years. But he also belongs to the nomadic Himba tribe and feels bound to its traditions.It's estimated that around 7,000 Himba live in Namibia and Angola today. Most of Africa's nomadic tribes have long since settled down. Today there are just eight large nomadic tribes on the continent, like the Massai. But they, too, have to balance a life between the modern world and traditional customs. For more go to http://www.dw.de/program/global-3000/s-11487-9798