"There was a sound different from what is common in the air from the land! It is probably some savage beast, for Africa is full of them."

"I think we might manage a lion from this fortress. Unless the fellow found the stage, he could hardly board us, and a plank or two thrown from that, would make a draw-bridge of it at once. Look yonder! there is something moving on the bank, or my eyes are two jewel-blocks."

Mr. Leach looked in the required direction, and he, too, fancied he saw something in motion on the margin of the bank. At the point where the wreck lay, the beach was far from wide, and her flying jib-boom, which was still out, projected so near the low acclivity, where the coast rose to the level of the desert, as to come within ten feet of the bushes by which the latter was fringed. Although the spar had drooped a little in consequence of having lost the support of the stays, its end was still sufficiently high to rise above the leaves, and to permit one seated on it to overlook the plain as well as the starlight would allow. Believing the duty to be important, Captain Truck, first giving his orders to Mr. Leach, as to the mode of alarming the men, should it become necessary, went cautiously out on the bowsprit, and thence by the foot-ropes, to the farther extremity of the booms. As this was done with the steadiness of a seaman and with the utmost care to prevent discovery, he was soon stretched on the spar, balancing his body by his legs beneath, and casting eager glances about, though prevented by the obscurity from seeing either far or very distinctly.

After lying in this position a minute, Captain Truck discovered an object on the plains, at the distance of a hundred yards from the bushes, that was evidently in motion. He was now all watchfulness, for, had he not seen the proofs that the Arabs or Moors had already been at the wreck, he knew that parties of them were constantly hovering along the coast, especially after every heavy gale that blew from the westward, in the hope of booty. As all his own people were asleep, the mates excepted, and the boats could just be discovered by himself, who knew their position, he was in hopes that, should any of the barbarians be near, the presence of his own party could hardly be known. It is true, the alteration in the appearance of the wreck, by the removal of the spars, must strike any one who had seen it before, but this change might have been made by another party of marauders, or those who had now come, if any there were, might see the vessel for the first time. While such thoughts were rapidly glancing through his mind, the reader will readily imagine that the worthy master was not altogether at his ease. Still he was cool, and as he was resolved to fight his way off, even against an army, he clung to the spar with a species of physical resolution that would have done credit to a tiger. The object on the plain moved once more, and the clouds opening beyond he plainly made out the head and neck of a dromedary. There was but one, however; nor could the most scrupulous examination show him a human being. After remaining a quarter of an hour on the boom, during all which time the only sounds that were heard were the sighings of the night-air, and the sullen and steady wash of the surf, Captain Truck came on deck again, where he found his mate waiting his report with intense anxiety. The former was fully aware of the importance of his discovery, but, being a cool man, he had not magnified the danger to himself.

"The Moors are down on the coast," he said, in an undertone; "but I do not think there can be more than two or three of them at the most; probably spies or scouts; and, could we seize them, we may gain a few hours on their comrades, which will be all we want; after which they shall be welcome to the salt and the other dunnage of the poor Dane. Leach, are you the man to stand by me in this affair?"

"Have I ever failed you, Captain Truck, that you put the question?"

"That you have never, my fine fellow; give me a squeeze of your honest hand, and let there be a pledge of life or death in it."

The mate met the iron grasp of his commander, and each knew that he received an assurance on which he might rely.

"Shall I awake the men, sir?" asked Mr. Leach.

"Not one of them. Every hour of sleep the people get will be a lower mast saved. These sticks that still remain are our foundation, and even one of them is of more account to us, just now, than a fleet of ships might be at another time. Take your arms and follow me; but first we will give a hint to the second-mate of what we are about."