FORGOTTEN RIVERS 135 5 p.m. when it dropped, leaving us to enjoy a clear, soft, warm night. Short though it was this march had been a dreary one and our mournful procession had been strung out to a long column. Zayid rode ahead with Humaid and Salih, talking with his usual vivacity to a respectful audience. Not far behind but alone rode Ibn Ma'addi, reciting passages from the Quran which he knew by heart—during Bamdhan the * reading ' of the book through as many times as possible is accounted for virtue. Par behind, Sa'dan and I rode along together conversing, and still further in the rear the rest marched in a solid phalanx chanting a monotonous shanty. At Bir Fadhil, whose eponymous digger was a former Shaikh of 'Adhba, the premier section of Murra, though the watering is regarded as the property of the Buqaih Ghafran, we found four wells spread over a mile length in a wide de- pression of the sands. The original1 shaft was out of action and half filled with sand as the result of a visit in the pre- ceding April by a raiding party of the Sa'ar tribe. They had watered their animals and filled their skins but had not troubled to replace the usual cover. I cast a stone into its depths but there was no answering sound of water, though one would have thought that it would have been simpler to clear out the sand from a well in recent use than to dig a new one. Not so, however, the Ghafran, who had set to in the summer to excavate the shaft by which we now pitched our tents in a small patch of gravel almost hidden by the encroaching sand. How 'Ali knew the spot, apparently described to him by its authors—for he had never seen it— was a mystery, but he marched straight to it and dismounted at what looked like a low mound of sand. He and others, however, soon cleared away the latter and revealed the covering of rafters and skins over the well-mouth. It was found, however, that part of the cover had collapsed inwards, admitting a good deal of sand into the shaft. Consequently no watering was possible until Zayid, stripped to the waist, 1 Styled Umm or ' mother', while the others are JMiyat, apparently meaning ' children *, though the word may refer to the fact that they are old forgotten shafts rediscovered and re-excavated.