Sharraf came and reassured them about water, which had been an anxiety; there were pools of new fallen rainwater farther on their road. They set out then and had not gone far before they met five riders coming from the railway. Lawrence riding in front with Auda had the thrill ‘Friend or enemy?’ of meeting strangers in the desert, but soon they saw that the riders were friendly Arabs, and riding in front was a fair-haired, shaggy-bearded Englishman in tattered uniform. Lawrence knew that this must be Hornby, Newcombe’s pupil who vied with him in smashing the railway. The persistent pair would cling for weeks to the railway with few helpers and often with no food, blowing up bridges and rails until they had exhausted their explosives or their camels and had to return for more. Newcombe was hard on his camels, whom he worked at the trot and who quickly wore out in that thirsty district; the men with him had either to leave him on the road—a lasting disgrace in the desert—or founder their own beasts. They used to complain: ‘Newcombe is like fire, he burns friend and enemy.’ Lawrence was told that Newcombe would not sleep except with his head on the rails, and that when there was no gun-cotton left, Hornby would worry the metals with his teeth. This was exaggerated, but gave a sense of their destructive energy which kept four Turkish labour battalions constantly busy patching up after them.

After greetings and exchange of news Hornby passed on and Lawrence’s party continued the march over the lava desert. On this eighth day of their journey they camped in a damp valley full of thorny brushwood which was, however, too bitter for the camels to feed on. But they ran about tearing up the bushes and heaping them on a big bonfire, where they baked bread. When the fire was hot, out wriggled a large black snake which must have been gathered, torpid, with the twigs. The ninth day’s journey was still over long miles of lava broken with sandstone, a dead, weary, ghostly land without pasture. The camels were nearly spent.

At last the lava ended and they came to an open plain of fine scrub and golden sand with green bushes scattered over it. There were a few water-holes scooped by someone after the rainstorm of three weeks before. By these they camped, and drove the unloaded camels out to feed. There was an alarm when a dozen mounted men rode up from the direction of the railway and began firing at the herdsmen, but the party at the camp ran at once to the nearest mounds and rocks, shouting, and began firing too. The raiders, whoever they were, galloped off in alarm. Auda thought that they were a patrol of the Shammar tribe. They rode on again over the plain through a fantastic valley in which were red sandstone pillars of all shapes and all sizes from ten to sixty feet in height, with narrow sand paths between, then over a plateau strewn with black basalt, and finally reached the water-pools of which Sharraf had spoken. Hornby and Newcombe had evidently camped here: there were empty sardine-tins lying about.

Daud and Farraj were proving good servants; they were brave and cheerful, rode well, worked willingly. They spent much time attending to Lawrence’s camel which had the mange very badly on its face; having no proper ointment they rubbed in butter, which was a slight relief for the intolerable itch. This tenth day’s journey brought the party to the railway which they had to cross near a station called Dizad. It ran in a long valley. They happened on a deserted stretch of line and were much relieved, because Sharraf had warned them of constant Turkish patrols of mule-mounted men, camel-corps and trolleys carrying machine-guns. There was good pasture on both sides of the line, and the riding-camels were allowed to graze for a few minutes while Lawrence and the Ageyl began fixing gun-cotton and gelatine charges to the rails. The camels were then caught again and taken on to safety while the fuses of the charges were lighted in proper order: the hollow valley echoed with the bursts. This was Auda’s first experience of dynamite, and he improvised some verses in praise of its power and glory. Then they cut three telegraph-wires, tied the free ends to the saddles of six riding-camels and drove the astonished team far across the valley with the growing weight of twanging wire and snapped poles dragging after them. When the camels could pull no more, the tangle was cut loose. They rode on in the growing dusk until the country, with its switchback of rock ridges, was too difficult to be crossed safely in the dark by weak camels. They halted, but no fire was lit for fear of alarming the Turks who, roused by the noise of the explosions, could be heard in the block-houses all along the line shouting loudly and shooting at shadows.

The next morning they left the rocky country behind and found themselves on a great plain: it was a country unknown to Europeans, and old Auda told Lawrence the names of this valley or that peak, bidding him mark them on his map. Lawrence said that he did not want to pander to the curiosity of geographers in an unspoiled country. Auda was pleased and began to give Lawrence instead personal notes and news about the chiefs in the party or ahead on the line of march. This whiled away dreary hours of slow march across this waste of sand and rotten sandstone slabs. There were no signs of life in this desert, which was named ‘The Desolate,’ no tracks of gazelle, no lizards, rats or even birds. There was a hot wind blowing with a furnace-taste and, as the day went on and the sun rose, it blew stronger. By noon it was half a gale. The Arabs drew their headcloths tightly across their faces to keep the stinging sand from wearing open the sun-chapped skin into painful wounds. Lawrence’s throat was so dry that he could not eat for three days after without pain. By sunset they had gone fifty miles and came then to a valley full of scrub as dry as dead wood. The party dismounted wearily and gathered armfuls to build a great fire to show the rest of the party, from whom they had got separated the previous day after crossing the railway, where they were halting. When there was a fine heap gathered together they found that nobody had any matches. However, the main body came up an hour later, and that night they set sentries to watch because it was a district over which raiding parties frequently passed. They gave the camels the whole night for their grazing.

Noon of the twelfth day brought them to the place towards which they had been heading, an ancient stone well about thirty feet deep. The water was plentiful but rather brackish and soon grew foul when kept in a water-skin. On the thirteenth day out the sun was hotter than ever: at midday Auda and his nephew Zaal rode out hunting towards a green-looking stretch of country while the rest of the party rested in the shade under some cliffs. The hunters soon returned, each with a gazelle. Bread had been baked the day before at the well, and they had water in their skins, so they made a feast of it. On the fourteenth day they came in view of the great desert of sand-dunes called Nefudh which Wilfred Scawen Blunt, Gertrude Bell and other famous travellers had crossed. Lawrence wanted to cut across a corner of it but old Auda refused, saying that men went to Nefudh only out of necessity when raiding, and that the son of his father did not raid on a mangy, tottering camel. Their business was to reach the next place, Arfaja, alive.

They rode over monotonous glittering sand and over worse stretches of polished mud, often miles square and white as paper, which reflected back the sun until the eyes were tortured even through closed eyelids. It was not a steady pain but ebbed and flowed, piling up to an agony until the rider nearly swooned; then, falling away for a moment, gave him time to get a new capacity for suffering. That night they baked bread; Lawrence gave half his share to his camel which was very tired and hungry. She was a pedigree camel given to Feisal by his father who had her as a gift from the Emir Ibn Saud of the Central Oases. The best camels were she-camels: they were better tempered, less noisy and more comfortable to ride. They would go on marching long after they were worn out, indeed until they fell dead in their tracks of exhaustion: whereas the males when they grew tired would roar and fling themselves down, and die unnecessarily from sheer rage.

The fifteenth day was an anxious one: there was no water left, and another hot wind would delay them a third day in the desert. They had therefore started long before dawn over a huge plain strewn with brown flints which cut the camels’ feet badly and soon set them limping. In the distance they saw puffs of dust. Auda said ‘Ostriches,’ and presently a man rode up with two great eggs. They decided to breakfast on these, but there was no more fuel than a wisp or two of grass. However, Lawrence opened a packet of blasting gelatine and shredded it carefully on the lighted grass, over which the eggs were propped on stones. Nasir and Nesib the Syrian stopped to scoff. Auda took his silver-hilted dagger and chipped the top of the first egg. A terrible stink arose and every one ran out of range. The second egg was fresh enough and hard as a stone. They dug out the meat with the dagger, using flints for plates. Even Nasir, who never before in his life had fallen so low as to eat eggs—eggs were counted as paupers’ food in Arabia—was persuaded to take his share. Later oryx were seen, the rare Arabian deer, with long slender horns and white bellies, which are the origin of the unicorn legend. Auda’s men stalked them: they ran a little but, being unaccustomed to man, stopped still out of curiosity, and only ran away again when it was too late.

The Ageyl were dismounted and leading their camels for fear that if the wind blew stronger some of them would be dead before evening. Lawrence suddenly noticed that one of his men, a yellow-faced fellow called Gasim from the town of Maan, who had fled to the desert after killing a Turkish tax-gatherer, was not with the rest. The Ageyl thought that he was with Auda’s Howeitat, but when Lawrence went forward he found Gasim’s camel riderless, with Gasim’s rifle and food on it: it dawned on the party that Gasim was lost, probably miles back. He could not keep up with the caravan on foot, and the heat-mirage was so bad that the caravan was invisible two miles away, and the ground was so hard that it left no tracks. The Ageyl did not care much what happened to Gasim; he was a stranger and surly, lazy and ill-natured. Possibly someone in the party had owed him a grudge and paid it; or possibly he had dozed in the saddle and fallen off. His road-companion, a Syrian peasant called Mohammed, whose duty it was to look after him, had a foundered camel and knew nothing of the desert; it would be death for him to turn back. The Howeitat would have gone in search, but they were lost in the mirage, hunting or scouting. The Ageyl were so clannish that they would only put themselves out for each other. Lawrence had to go himself. If he shirked the duty it would make a bad impression on the men.

He turned his camel round and forced her grunting and moaning with unhappiness past the long line of her friends, into the emptiness behind. He was in no heroic temper; he was furious with his other servants for their indifference, and particularly with Gasim, a grumbling brutal fellow whose engagement he had much regretted. It seemed absurd to risk his life and all it meant to the Arab Revolt for a single worthless man. He had been keeping direction throughout the march with an oil-compass and hoped by its help to return nearly to that day’s starting-place seventeen miles behind. He passed some shallow pits with sand in them and rode across these so that the camel tracks would show in them and mark the way for his return. After an hour and a half’s ride he saw a figure, or a bush, or at least something black ahead of him in the mirage. He turned his camel’s head towards it, and saw that it was Gasim. He called and Gasim stood confusedly, nearly blinded and silly, with his arms held out to Lawrence and his black mouth gaping. Lawrence gave him water, a gift of the Ageyl, the last that they had, and he spilled it madly over his face and breast in his haste to drink. He stopped babbling and began to wail out his sorrows. Lawrence sat him, pillion, on the camel’s rump and turned about. The camel seemed relieved at the turn and moved forward well.