Ten miles south of the town and precisely at eleven o'clock a halt was called, tents were put up, and soup was served.
It was the hot season, and unless driven by the direst necessity the Legion does not march under the three hours of terrific sun that withers everything from noon till three o'clock. Night is the time for marching, and the tents are generally struck shortly after midnight. There were also a hundred details to be attended to in the first hours of this big shake-out after six months' rest in barracks. Some of the tents proved to want repairing, and numerous little weaknesses had to be remedied before the great test came.
Half an hour after midnight the tents were struck and the long, long column, broken only by the rattling ammunition and baggage carts, got into its stride. Five kilometres an hour is the pace of the Legion, with a five minutes' rest at every tenth kilometre.
At dawn the column was marching still, and in the full blaze of day it was still marching, voiceless, tottering, almost broken with weariness.
Then it halted at the milestone that marked a distance of fifty kilometres from Sidi-bel-Abbès, the tents were put up by the wayside and coffee was served.
The men lay about exhausted in the tents. Under the sun across a great stretch of sand and rubbly ground on the right of the road, lay the city of little tents that had suddenly broken into existence like fungi, and around the city, showing sometimes the flash of a bayonet in the sunlight, could be seen the dark forms of the patrols. Grumbling, smoking, swearing, the population of the tent city filled the air with a murmur, dying at last to silence as sleep took the légionnaires. They had marched forty kilometres. Forty kilometres laden with rifle, ammunition, knapsack, tent and collapsible tent poles. Forty kilometres at the rate of five kilometres an hour, with only four breaks of five minutes each. Forty kilometres with only twenty minutes' rest.
But this was nothing to the fantastic labours before them. Next day, and the day after, and the day after, the march went on, ever south, and ever through more desolate country. They reached the region of the small outpost stations, where men of the penal battalion were at work road-making and fort-building. Here wind came to them that the trouble had shifted more to the east, where a great army of Arabs was at work breaking, pillaging and murdering. Three outpost stations had been sacked and the soldiers put to death, and with this news the Legion, setting its teeth, struck on to the south-south-east.
They were entering now the real desert. The great yellow desert that lies burning in the sun for ever. Now voiceless, now sighing and shifting its sand to the wind that blows from nowhere. Here there are no roads, only caravan tracks marked by the skeletons of men and animals, an horizon hard like burnished brass, a thirst that drains even the water in the oasis wells.
Jacques, old campaigner that he was, had never grown used to the desert, no white man ever does. There is a spirit here that daunts the soul and haunts the heart for ever.
As they marched, sometimes, came marching abreast of them, miles away, vast sand devils, recalling the D'jin released from the bottle in the Arabian tale. Sometimes the devils would move as though waltzing with viewless partners, but the Legion scarcely cast an eye upon them. The Trumpet of Doom alone could have arrested the attention of that vast centipede, sun-dazzled, or moon-lit, exhausted, dead to everything but the necessity of movement. The water ran short, but still they marched; men fell out only to be tied to the tails of the ammunition carts, where they had either to be dragged along the sands or march; feet bled, eyes were blinded, brains reeled, but the purpose of the mechanism never failed, nor did the movement falter.