Rallye Trophée Roses des Sables. In this episode, we see the first dune to stump the heroes. They are stuck with the truck and with only one small shovel to dig the whole thing out. Gen's exhausted. The heroes found out they would participate in this rallye, as guest stars, 24 hours before its start, with no practice whatsoever, and were filmed almost 20 hours a day. Co-pilot: Geneviève Néron.