Travels
After the Second World War, Thesiger travelled across Arabia, lived for some years in the marshes of Iraq, and then travelled in Iran, Kurdistan, French West Africa and Pakistan. He lived for many years in northern Kenya.
He is remembered for his Arabian expeditions. In 1945, an entomologist, O.B. Lean, acting on behalf of the Middle East Anti Locust Unit (MEALU), hired Thesiger to search for locust breeding grounds in southern Arabia. This led to two crossings of the great Arabian desert, the Rub' al Khali or Empty Quarter, and travels in inner Oman. He rode camels in the company of Bedu guides through remote areas that were potentially dangerous on account of tribal tensions and the opposition of local rulers to the presence of foreigners. His first camel expedition began in Salala (Oman) on 13.10.1945 and ended in Tarim (Yemen) on 22.02.1946.
Thesiger's first large desert crossing began in October 1946 when, with his Bedouin companions, he left Salalah in the Dhofar province of Oman and travelled to the Mughshin Oasis. From there, he entered the sands but there was dissent among his party, some of whom were unwilling to travel any farther. Thesiger continued with four members, two from the Rashid and two from the Bait Kathir tribes. He reached the Liwa Oasis in the Emirate of Abu Dhabi in mid-December, visited the town of Abu Dhabi, then crossed into Oman, heading back towards Salalah via Dhofar and ending his journey at Salalah on 23 February 1947.
His second crossing began in December 1947, at Manwakh well in Yemen. The king of Saudi Arabia did not agree to Thesiger entering his territory, and imprisoned Thesiger and his party when they arrived at Sulayil. Soon released, they travelled to the Liwa Oasis and then to Abu Dhabi town, arriving on 14 March 1948. In April, Thesiger visited the Buraimi Oasis, for which the Iraq Petroleum Company (IPC) held an oil concession, which it operated through an associate company, Petroleum Development Oman. Dick Bird, the company's representative, was concerned by Thesiger's attitude towards oil exploration. Thesiger disapproved of the company's activities, believing that the discovery of oil would destroy the Bedouin way of life. However, the need to finance his expeditions led the explorer to accept funding from the oil company in exchange for providing information garnered from his travels.
He is known for two travel books: Arabian Sands (1959), which recounts his travels in the Empty Quarter of Arabia between 1945 and 1950 and describes the vanishing way of life of the Bedu; and The Marsh Arabs (1964), which is an account of the Madan, the indigenous people of the marshlands of southern Iraq. In the latter he recorded information on Madan gender identities, particularly the mustarjil. The latter journey is also covered by his travelling companion, Gavin Maxwell, in A Reed Shaken by the Wind – a Journey through the Unexplored Marshlands of Iraq (Longman, 1957; new edition by Eland in 2003). Thesiger returned to England in the 1990s and was knighted in the 1995 Birthday Honours.
In 1998, he published his travel memoir, Among the Mountains detailing his travels across Afghanistan and Northern Pakistan.
Thesiger took many photographs during his travels and donated his vast collection of 38,000 negatives to the Pitt Rivers Museum, Oxford.