CHAPTER XIV
THE ENEMY'S GUNS
Before he sought his couch Burnet had a talk with Ellingford.
"I'm jolly glad you are back," said the latter. "Not one of these Arabs knows a word of English, and to be over a week without any means of communication but dumb show has been a horrid nuisance. I managed to make them understand that they had better rig up some sort of a fortification at this end of the causeway as a defence against machine-gun fire, and I was thinking of placing my gun there, for things are getting warmer every day. There's no need for that now, perhaps: the two guns you've brought are enough on such a narrow front: but we've all our work cut out to hold the enemy off until relief comes."
"By the way, I've orders for you to return if you're fit," said Burnet. "The Tommies I've brought will patch up your tank."
"That's rough luck. I wanted to stay here and see it through. I'm fit enough, for a short flight at any rate, but I don't like running away."
"You can do a little useful scouting for us before you return to the lines. We'll talk about that later. To-morrow you had better get your tank repaired. The men are handy fellows, and they'll do what's required under your instruction. We're evacuating the non-combatants and the horses, and I hope our food will last out until we're relieved. That's the only risk—unless the enemy bring up artillery and shell us. Even then we may still have a chance, because there are underground chambers here and there under the ruins—places excavated long ago for shelter from the heat; and they ought to prove effective dug-outs. The greatest danger is that the Turks will repair or bridge the causeway and overwhelm us with numbers. I shall have a look round to-morrow and see what can be done to prevent them."
Next day Burnet resumed his own uniform and went round the position with Rejeb. It appeared that when the non-combatants were gone, under escort of a sufficient number of armed men, the effective strength of the garrison would slightly exceed four hundred. The enemy, at a rough estimate, outnumbered them by three to one, and were on the whole better armed; the rifles and ammunition captured on the launch were sufficient to arm about a third of Rejeb's force. The food supplies might with care last for a week or two. Plenty of drinking water was to be got from an old well which the Arabs had cleared out at their first occupation of the island.
The weakness of the defence was that a wide front—for it was not merely a question of holding the end of the causeway—had to be held by relatively small numbers. The channel between the island and the Turkish position was too deep to wade; but it was obvious that an enterprising enemy with a large preponderance of numbers would not find it an insuperable obstacle, and with half the causeway in their possession they could harass the defenders until an attack in overwhelming force was possible.
Burnet saw that his first concern must be to prevent the enemy from pushing farther along the causeway. That should be practicable. It was more doubtful whether he would be able to dislodge them from the position they had already gained.
The sudden outburst of fire from the Turks on the previous evening had soon died down when they found that the Arabs made no attack, and so far the morning had been quiet. Taking advantage of their inactivity, Burnet went cautiously to the end of the causeway, examined the breastwork which the Arabs had constructed with material from the ruins, and cast about for an emplacement for one of his machine-guns. His first idea was to instal it in a sort of blockhouse in the middle of the breastwork, from which it could sweep the causeway from end to end. But there was always a chance that the Turks would ultimately bring up field artillery; the blockhouse would then be their first objective, and the gun would very likely be put out of action. The second gun, which he intended to keep in reserve, might suffer the same fate. What then could be done?
The breastwork hastily erected by the Arabs across the end of the causeway was neither long enough nor strong enough. But along the shore of the island ran a low artificial embankment against floods. Just behind it was an old, much dilapidated wall. About a hundred and fifty yards on the right of the causeway the embankment had broken away. It was only necessary to break an opening in the wall just behind this gap, to form a sort of embrasure for the gun. The position was well screened from the enemy, for the surface of the island rose slightly in the rear, and the horizon, from the Turks' point of view, was cut by the chief's tower with the dwarf trees that flanked it. Placed in this embrasure, the machine-gun would command the whole of the causeway except the fifty yards nearest the island.
It was a question whether the necessary pioneer work could be done during the hours of daylight, for much of it must be carried out in full view of the enemy. But at present none of the Turks was to be seen. They were not at work on the causeway, and a careful scanning of their farther position through field-glasses failed to detect any sign of movement or of preparations. Taking advantage of this rather surprising inactivity, which suggested that they were either awaiting reinforcements or planning some dangerous stroke, Burnet set a large number of the Arabs to the task of carrying out his scheme. While some cut the embrasure for the machine-gun, others dug a communication trench from the blockhouse to a group of ruins about two hundred yards in the rear. Others again strengthened these ruins by piling up blocks of masonry collected from the whole area, so as to form a shelter, effectual against all but gun fire, for the larger part of the garrison. The underground chambers beneath the ruins were partially cleared of accumulations of rubbish, and should serve as safe quarters when the men were not in action.
While Burnet was setting all these operations in train, Rejeb had superintended the departure of the non-combatants. They were transported in relays across the southern marshes on the kelak. The horses, too, under the charge of a score of well-armed men, left the island by wading or swimming, Rejeb keeping half a dozen in a safe place at the south of the island, in case he might find them useful for scouting. Among them were his own horse, and the one that Burnet had captured.
It was the third day after his arrival before the defensive works were completed. Except for occasional sniping the enemy had not attempted to molest them. To Burnet this quiescence seemed ominous, for it suggested that the Turkish commander—no doubt that Major Djaved Bey who had visited Burckhardt with General Eisenstein—thought the Arabs' operations of no importance, and that must mean that he was confident of the success of whatever coup he might be planning. Burnet felt the necessity of learning what preparations the enemy was making, what stroke he had to guard against, and the approaching departure of Ellingford gave him an opportunity.
The two gunners, Bill Jackson and Tom Sturge, had repaired the petrol tank. Ellingford himself had regained the use of his limbs, and, though not perfectly recovered, was clearly strong enough to pilot his machine the thirty or forty miles between the island and the British lines.
"I don't want you to run any unnecessary risks," said Burnet, "but if you could do a little scouting——"
"My dear fellow, with all the pleasure in life. A few extra miles are neither here nor there. And there are no Archies to worry me."
"Then will you fly a few miles northward, say as far as the tell, and see what the beggars are up to? Don't waste time by coming down again, but drop me a message. If I don't get anything from you, I shall know that there's nothing to worry about."
"Right. And the sooner I go, the better. It's a perfect day. Everything's as clear and sharp as you could wish, and I shall hardly even need to use my glasses."
"But don't fly too low. A bullet might drill another hole in your tank."
"Never fear. I shall be safe enough at two or three thousand feet. Any messages for headquarters?"
"You might tell them what we're doing, and say that with luck we can hold out ten days or a fortnight. There's nothing else, I think."
The aeroplane had been placed at the extreme south of the island, where the dipping of the ground kept it below the Turks' line of sight. A space was rapidly cleared in order to give room for rising, and after a careful preliminary test of the engine the captain ran off and rose smoothly into the air. At first he headed south-east; then, when he had gained an altitude of something over two thousand feet, he wheeled round, recrossed the island, and, still rising, for some minutes circled over the Turkish position, amid a fusillade of rifle fire. At one moment Burnet was alarmed, fearing from a sudden downward swerve that the machine had been injured; but it was evidently an intentional movement on Ellingford's part, for he at once skimmed away to the north-west, and the shooting ceased.
An hour later Burnet heard the hum of the returning engine.
"He's flying perilously low," he thought, as the machine came into view on the west. Pursued again by rifle fire, it flew straight across the island from west to east. Burnet had informed the gunners and Rejeb what to expect, and the eyes of all the garrison looked up for the sight of an object falling from the aeroplane. It was so small and fell so swiftly that no one saw it until a fraction of a second before it reached the ground. One of the Arabs picked it up and ran with it eagerly to Burnet. It was a stone wrapped in a sheet of paper. Burnet read the message:
"Nothing doing opposite you: 2 f.g. bogged 10 m. N. of tell."
The aeroplane had circled round: Ellingford evidently wanted to know whether the message had been received. Burnet signalled in Morse with his arms; the machine turned again, and heading south-east in a few minutes was out of sight.
The inactivity of the enemy was explained, and the explanation was of serious import for the garrison. They were awaiting the arrival of field-guns before resuming the attack. The transport of the guns over the marshes had naturally been difficult, and the fact that they were actually now stuck in the swamp was welcome news. But the respite would only be temporary, and Burnet realised that he would soon have to deal with the only situation that gave him real anxiety. Would the Arabs' resolution stand the test of gun fire? At the best, the period of possible resistance was shortened, for the Arabs, unaccustomed to shelling, would probably be so much demoralised by it as to be incapable of standing up against a sustained attack.
On reading the message Burnet had not allowed any sign of his anxiety to escape him. He could not conceal its purport from Rejeb: it would not be fair to keep him in the dark; but he laid more stress on the bogging than on the guns. Later on, however, he went away by himself to a quiet spot on the south of the island, to think things over. So, one of Britain's heroes, Robert Clive, had gone apart to decide in solitude the momentous question to which the battle of Plassey was the answer.
"Why wait for the guns?"
That was the question that filled Burnet's thoughts. The enemy no doubt thought they had the garrison well boxed up: they had only to bring up their guns to compel surrender. The escort of the guns must have seen the aeroplane, and guessed that its occupant would have carried news of them to his own lines. But the British were far away, much too far to send a force to capture two field-guns. Nor would they think it worth while to send airmen to bomb guns so remote from their own position, and of no danger to themselves. The Turks, then, would not dream that they had any difficulties to contend with except those due to the swampy nature of the country. Such a feeling of security gave the best possible promise that an attack would be successful.
But how could an attack be made? Not in force, nor openly. The escort of the guns, though probably not a large body, would be strong enough to withstand any assault by a small number of Arabs, and Burnet would not feel justified in reducing the garrison of the stronghold by more than a few men. And between him and them was the Turkish main body; his retreat would be cut off. He felt that he could not ask the Arabs to undertake so hazardous an expedition until he had himself reconnoitred the ground, and discovered for himself what were the chances of a surprise.
He returned to Rejeb's tower, and told the chief what he had in mind.
"It must not be," said Rejeb. "I am weak, and my faintness increases. Who is to lead my people if the Turkish dogs attack?"
"But it is for these guns they are waiting. Until they come there will be no serious attack, and when they come your position here will be much worse. Is it not wise to seize any chance of keeping them at a distance?"
"Who knows whether there will be such a chance?"
"True; that is what I want to find out. And if I discover that we can do nothing, I will return at once. My absence will be but for a night and a day."
"You will not go alone?"
"No: I want you to lend me five of your most trusty and stout-hearted men. This is work for a few."
"It shall be done, and may Allah preserve you!"
While Rejeb was selecting the men, Burnet informed the machine-gunners of his intentions, and ordered them, in case the Turks attacked, to use the gun which had already been placed.
Late in the afternoon, he slipped away from the south of the island with the five Arabs, leading their horses through the swamp. Then they swept round to the west, outside the probable range of the enemy's scouts, and rode rapidly in the direction of the tell. When they came in sight of the ruins, lit up by the glow from the setting sun, Burnet confided the horses to the care of two of his men, and with the other three went forward on foot, taking advantage of what cover the barren country afforded. He hoped, before darkness closed upon the scene, to be able to discover, from the summit of the mound, whether the guns had been extricated from the bog; if there was no sign of them, it would be necessary to go farther north.