Thesiger's first crossing of the Empty Quarter
In 1946–47, nominally gathering locust information, Thesiger crossed the eastern Rub' al Khali from Mughshin with a small party that included the Rashid Salim bin Kabina and the guide al Auf alongside two Bait Kathir men. On meagre rations of flour and little water they crossed the great dunes of the Uruq al Shaiba and reached Khaba well near the Liwa oases. The crossing depended on al Auf's knowledge of the sands to find their way and locate wells.
