Departure in the morning via the Roman road and through the olive grove of Zarzis, brief stop at the salt lake, continuation to Tatouine; free time at the traditional market. Route towards the Dahar mountain, guided tour of the Berber village where troglodyte houses are carved into the side of a cliff. Lunch in one of the local restaurants, continuation to the Grand Erg Oriental desert, installation at the campsite. Swimming in the hot spring that irrigates the oasis, quad biking between the vast dunes with the sunset (optional and to be paid on-site). Dinner around the campfire and overnight in tents.