The waving skirmish line went backward and forward, ran this way and that way. Men got lost in the fog, and men were found again. Once they got too close to the formidable ridge, and the thing burst out as if repulsing a general attack. Once another blue regiment was apprehended on the very edge of firing into them. Once a friendly battery began an elaborate and scientific process of extermination. Always as busy as brokers, the men slid here and there over the plain, fighting their foes, escaping from their friends, leaving a history of many movements in the wet yellow turf, cursing the atmosphere, blazing away every time they could identify the enemy. In one mystic changing of the fog, as if the fingers of spirits were drawing aside these draperies, a small group of the gray skirmishers, silent, statuesque, were suddenly disclosed to Dan and those about him. So vivid and near were they that there was something uncanny in the revelation. There might have been a second of mutual staring. Then each rifle in each group was at the shoulder. As Dan's glance flashed along the barrel of his weapon, the figure of a man suddenly loomed as if the musket had been a telescope. The short black beard, the slouch hat, the pose of the man as he sighted to shoot, made a quick picture in Dan's mind. The same moment, it would seem, he pulled his own trigger, and the man, smitten, lurched forward, while his exploding rifle made a slanting crimson streak in the air, and the slouch hat fell before the body. The billows of the fog, governed by singular impulses, rolled between. "You got that feller sure enough," said a comrade to Dan. Dan looked at him absent-mindedly. V. When the next morning calmly displayed another fog, the men of the regiment exchanged eloquent comments; but they did not abuse it at length, because the streets of the town now contained enough galloping aides to make three troops of cavalry, and they knew that they had come to the verge of the great fight. Dan conversed with the man who had once possessed a horse-hair trunk; but they did not mention the line of hills which had furnished them in more careless moments with an agreeable topic. They avoided it now as condemned men do the subject of death, and yet the thought of it stayed in their eyes as they looked at each other and talked gravely of other things. The expectant regiment heaved a long sigh of relief when the sharp call: "Fall in," repeated indefinitely, arose in the streets. It was inevitable that a bloody battle was to be fought, and they wanted to get it off their minds. They were, however, doomed again to spend a long period planted firmly in the mud. They craned their necks, and wondered where some of the other regiments were going.