The corporal of the guard goes back to the bivouac, leading the two arrivals. One is a scout, a plainsman born and bred, the other a sergeant of cavalry. They dismount in the timber and picket their horses, then follow on foot the lead of their companion of the guard. While the corporal and the scout proceed to the wagon-fly and fumble at the opening, the tall sergeant stands silently a little distance in their rear, and the occupants of a neighboring shelter—the counterpart of the colonel's—begin to stir, as though their light slumber had been broken by the smothered sound of footsteps. One of them sits up and peers out at the front, gazing earnestly at the tall figure standing easily there in the flickering light. Then he hails in low tones:

"That you, Mr. Jerrold? What is the matter?"

And the tall figure faces promptly towards the hailing voice. The spurred heels come together with a click, the gauntleted hand rises in soldierly salute to the broad brim of the scouting-hat, and a deep voice answers, respectfully,—

"It is not Mr. Jerrold, sir. It is Sergeant McLeod, ——th Cavalry, just in with despatches."

Armitage springs to his feet, sheds his shell of blankets, and steps forth into the glade with his eyes fixed eagerly on the shadowy form in front. He peers under the broad brim, as though striving to see the eyes and features of the tall dragoon.

"Did you get there in time?" he asks, half wondering whether that was really the question uppermost in his mind.

"In time to save the survivors, sir; but no attack will be made until the infantry get there."

"Were you not at Sibley last month?" asks the captain, quickly.

"Yes, sir,—with the competitors."

"You went back before your regimental team, did you not?"