Overview:Kate Humble concludes her remarkable frankincense trail from Oman, across seven nations to Jordan, and on to Israel. She reveals the secrets behind the ancient Jordanian stone city of Petra, flies with a daredevil female pilot over the Sinai desert, travels to the sacred city Jerusalem, and finds out why a small plot of land is the most contested site in the world. Kate ends her extraordinary journey following in the footsteps of the Three Wise Men to Bethlehem.