Jack opened the breach of his rifle with a sharp jerk, and drew a long breath. For the life of him he could not have told whether his aim had been good or bad, but this much he knew, that he had fired his first shot in actual conflict.

The skirmishers retired; but still the enemy hung back, too wary to attempt a charge. At length the order was given for an advance, and preparations were accordingly made for forming a moving square. The various detachments marched out of the zareba and lay down as they took up their positions. Camels for carrying the wounded, and conveying water and reserve ammunition, were drawn up in the centre; the two guns and the Gardiner with its crew of sailors taking positions respectively within the front and rear faces of the formation.

Jack raised himself and looked round, anxious, if possible, to make out the whereabouts of his cousin. He could distinguish "Heavies," Blue-jackets, and the Guards, but Valentine and the ——sex men were stationed somewhere out of sight on the other side of the central mass of baggagers and their drivers. A short wait, and then came the order,—

"Rise up! The square will advance!"

Two deep, as in the days of the "thin red line," the men marched forward, stumbling over rocky hillocks and deep water-ruts, vainly attempting to keep unbroken their solid formation, and delayed by the slow movement of the guns and camels. The Arabs, swarming on either flank, opened a heavy fire. The flight of the bullets filled the air with a continual buzz. Men dropped right and left, and a halt was made while the wounded were placed on the cacolets. The sides of the square turned outwards, the Mounted Infantry formed its left-front corner, and Jack and his comrades were in the left face.

"Why can't we give 'em a volley?" murmured "Swabs," gazing at the feathery puffs of smoke on the distant hillside, which looked so innocent, but each of which might mean death to the spectator. No order, however, was given to fire, and the command, "Right turn—forward!" put the marksman and his comrades once more in motion.

To walk along and be shot at was not exactly the ideal warfare of his boyhood: but Jack had been "blooded" by this time, and trudged along with a set face, paying little attention to the leaden hail which swept overhead, and only wishing that something would happen to bring matters to a crisis.

A few minutes later his attention was turned to the line of skirmishers, who were moving, some little distance away, in a direction parallel to the march of the square. Suddenly, close to two of these, a couple of Arabs sprang up from behind some bushes. One rushed upon the nearest Englishman; but the latter parried the spear-thrust, and without a pause drove his bayonet through his adversary's chest. The other native turned and ran.

"Bang! bang!" went a couple of rifle shots; but the fugitive escaped untouched, and disappeared behind the brow of an adjacent knoll.

"See that, Lawson?" inquired a voice from the supernumerary rank.