We will leave in the morning, on foot, from M’Hamid El Ghizlane accompanied by the caravan of dromedaries and the desert bird team (his camel drivers, his guides and his cooks). We will go to join the splendid dunes of Bertham, where many nomads once lived with their herds of dromedaries. We will install the bivouac towards the plain of the ostriches and will pass it will pass the vigil around the fire, under the starry vault.