Dave and Si, travel to the Germanic town of Swakopmund, on the Namibian coast. First on the menu is a traditional barbecue, or braai; and to find the right spot among the massive dunes, the boys take to the air in a microlight. Having gorged themselves on crocodile satay and oryx rolls, they explore a Bavarian café and a township shebeen, before being treated to their first taste of a mopane worm. This is followed by local crayfish, taken from the ocean by the pair