“Hold fast,” whispered the Lieutenant, “do not move as you value your life.”

The man obeyed, and to his infinite relief the sentry at last moved on. A few more days passed. The officers spent most of the time under the bank while the men lay concealed in the boat. At length, when dawn broke on the morning of the fourth day, to the satisfaction of every one, a fresh steady breeze was blowing down the river. The men were roused up, and eagerly made their way, crouching as before, among the brushwood to the bank. Here they lay down at the foot of the rocket-stands, ready at a preconcerted signal to start up and open their fire. At any moment, had they been discovered, the guns from the battery might have opened on them and blown them to atoms; but, fortunately, the eyes of the enemy were turned up the stream towards the point from whence the ships were expected to appear. Two guns fired from the flagship was to be the signal that the fleet had got under weigh. About nine AM, the welcome sound reached their ears, a long pole with the flag of Old England fastened at the end was to be planted on the top of the bank, at the elevation of which the first discharge of rockets was to take place. With eager eyes they watched for the appearance of the squadron; the ships of war were at length seen, the steamers leading, followed by a line of merchantmen, one coming after the other till the sternmost was lost in the distance. It was a grand sight as they came silently gliding on till the leading ships got within range of the batteries. The instant they did so they commenced firing their shells with admirable precision. At length the leading ships reached the channel, which lay between the cliffs and the island; the long-looked-for moment had arrived; the commander of the expedition waved his cap, when Jack, who had charge of the flagstaff, leapt boldly up on the bank and planted it in the ground. The ensign flew out to the breeze: it was the signal for the first discharge of rockets. Up, hissing loudly, they flew, while Jack, taking off his cap, made a polite bow to the enemy, and quickly leapt off the bank under shelter. The rockets curving over the heads of the ships, two of them pitched into the very centre of the most crowded part of the batteries, completely driving the gunners from their guns, two went over their heads, and two stuck in the cliffs beneath them. The elevation of the rocket-stands which had been wrongly pointed being quickly rectified, they were once more charged, and as soon as the enemy had returned to their guns and were looking along the sights to take aim at the steamers, Lieutenant Mackinnon jumped up on the embankment, thoughtless of how he was exposing himself, and sung out—

“Pepper, lads! pepper! pepper pepper!”

Up flew the rockets with admirable aim, scattering destruction among the men thickly crowded in the batteries.

Those who were not killed deserted their guns. The slaughter among the troops of Rosas must have been terrific. In one minute forty rockets were poured in among them. A still louder sound was then heard, and smoke and flames were seen ascending from the batteries, a rocket had penetrated an ammunition cart, which had blown up, increasing the confusion. All this time the fleet of merchantmen had been gradually approaching. The men-of-war having already passed, had taken up a position from which they could throw their shells into the batteries; so what with the shells from the ships’ guns, and the flights of rockets, the gunners, even though driven back again and again to their guns, were unable to take aim at the ships. While the batteries were shrouded by the smoke from the ammunition waggon, the grass under the bank catching fire, the rocket party were surrounded by so dense an atmosphere that it was impossible for some moments to see what was going forward. The wind, however, soon blew the murky veil aside, when the white sails of the merchantmen, the sun shining brightly on them, were seen gliding by, flights of rockets being sent up the whole time in rapid succession, till the sternmost ship of the squadron was well out of range of the batteries.

The enemy now directed their fire at the island, aiming at the flagstaff, which, however, was some distance from the rocket party. Though the shot came plunging down on either side, the flag still waved defiantly in their faces, while the rockets continued to be sent up; but at length the enemy, discovering the point from whence they came, turned their guns in the right direction. The shot, however, either buried themselves in the bank, or flying over the heads of the gallant little band, went bounding away across the island. The signal of recall was now seen flying from the flagship, and the order for decamping was given, the people being directed to scatter as widely as possible, and to make their way as rapidly as they could, without exposing themselves more than was necessary, to the boat.

The men shouldered the rocket-stands, the remaining rockets, and everything belonging to them.

“We must not leave the flagstaff behind,” cried Jack; springing to the top of the bank, he hauled it out of the ground, and waving it in the faces of the enemy, leapt down again, just in time to escape a shot which came flying over his head.

“Now, lads, run for it!” cried the officer in command; and at the word the whole party set off, scampering along through the brushwood towards the boat, while the shot came whistling after them, clipping off the branches of the trees on either side, or plunging into the ground behind them, or whistling over their heads; but thick as had been the shower of iron missiles, when they reached the boat, to their mutual satisfaction, not a single man had been hit. The boat was quickly cleared of the willows which concealed her, and shoved out into the stream.

“Out, oars!” was the word, and away she flew down the river to join the squadron. As they passed the large island, to the south of the one they had occupied, they observed three merchant men which had got on shore, from keeping too much over to the east side. The boats of the squadron had just come up, and were engaged in hauling them off; two were got free, but the third being immoveable, was set on fire to prevent the enemy from benefiting by her cargo. No other vessel was lost, but slight damage was suffered by even those most exposed to the enemy’s guns, and not a man was hit.