There was a halt upon the bank above the pontoons. When the column went winding down the incline, and streamed out upon the bridge, the fog had faded to a great degree, and in the clearer dusk the guns on a distant ridge were enabled to perceive the crossing. The long whirling outcries of the shells came into the air above the men. An occasional solid shot struck the surface of the river, and dashed into view a sudden vertical jet. The distance was subtly illuminated by the lightning from the deep-booming guns. One by one the batteries on the northern shore aroused, the innumerable guns bellowing in angry oration at the distant ridge. The rolling thunder crashed and reverberated as a wild surf sounds on a still night, and to this music the column marched across the pontoons. The waters of the grim river curled away in a smile from the ends of the great boats, and slid swiftly beneath the planking. The dark, riddled walls of the town upreared before the troops, and from a region hidden by these hammered and tumbled houses came incessantly the yells and firings of a prolonged and close skirmish. When Dan had called his brother a fool, his voice had been so decisive, so brightly assured, that many men had laughed, considering it to be great humour under the circumstances. The incident happened to rankle deep in Billie. It was not any strange thing that his brother had called him a fool. In fact, he often called him a fool with exactly the same amount of cheerful and prompt conviction, and before large audiences, too. Billie wondered in his own mind why he took such profound offence in this case; but, at any rate, as he slid down the bank and on to the bridge with his regiment, he was searching his knowledge for something that would pierce Dan's blithesome spirit. But he could contrive nothing at this time, and his impotency made the glance which he was once able to give his brother still more malignant. The guns far and near were roaring a fearful and grand introduction for this column which was marching upon the stage of death. Billie felt it, but only in a numb way. His heart was cased in that curious dissonant metal which covers a man's emotions at such times. The terrible voices from the hills told him that in this wide conflict his life was an insignificant fact, and that his death would be an insignificant fact. They portended the whirlwind to which he would be as necessary as a butterfly's waved wing. The solemnity, the sadness of it came near enough to make him wonder why he was neither solemn nor sad. When his mind vaguely adjusted events according to their importance to him, it appeared that the uppermost thing was the fact that upon the eve of battle, and before many comrades, his brother had called him a fool.