But the most difficult task of the day was still to be achieved. The French camp had been placed in strong ground; heavy batteries commanded every approach; and Dampierre, their general, an officer of known ability, had exhibited all his skill in rendering the position, if not impregnable, at least one which could not be forced without the most serious loss. The day had been already far spent, and the troops were wearied with six hours' marching and fighting; but nothing could restrain their eagerness to finish the victory. The heads of columns again advanced, and the firing became tremendous on both sides. The French batteries poured an absolute shower of balls upon us, and we were beginning to lose men, when a strange and indescribable sound suddenly caught every ear. Such was the universal sense of something more singular, and even more formidable, than the work of war, that the fire on our side rapidly subsided, and every eye was turned to look for the cause. It soon exhibited itself. With a roar like thunder, I saw the sea bursting in upon the plain where the enemy lay intrenched. The Dutch garrison had sallied out from Williamstadt, on the repulse of the French, and cut the dyke in several places. The ocean now fought our battle; each chasm in the long mound which protected the fields from inundation, was now the channel of a roaring cataract; the trenches were soon filled; as the waters advanced, the field-works were washed away; still wave rolled on wave; cannon, tents, baggage, every thing but the soldier himself, was seen gradually sinking, or floating away on the surface of the surge. Within the hour, the ground on which we had fought during the day was completely covered with the flood. The French camp was totally buried. The enemy had only time to make a hurried retreat, or rather flight, along the causeways which stood above the waters. As an army, they were utterly ruined; when they at last reached firm ground, they scattered through the country, and those battalions never appeared in the field again. Our troops entered the relieved fortress, with drums beating and colours flying. We were received as deliverers; all that the place could offer was heaped upon us; and if praise could have repaid our exploits, never was praise more abundant from the lips of the whole population.