The deserts of Southwestern Africa are harsh and unforgiving. The animals that have adapted to these severe conditions are the few last remaining herds that wander the dry riverbeds in search of food and water. Similarly, east of Africa, creatures as large and imposing as the desert elephant also travel miles in search of their favourite food, following the currents of the Indian Ocean. In this exciting episode, we find wild dogs and lions at a private game reserve in South Africa. We swim with the gentle giants of the sea off the untamed coast of Southern Mozambique; before setting out in off-road vehicles, we travel through the Kaokoveld - an imposing desert of North-western Namibia, regarded as one of the last true wilderness areas on earth.