The young Aid again appeared upon the scene.

"Colonel," he said, saluting, "the General presents his compliments, and directs that you advance to that next creek, and halt there for the night and observe it."

"What did that young man remark?" said Shorty in an undertone; "that we wuz to advance to that crick and observe it? What in the thunder have we bin doin' for the past four days but observe cricks, an' cross the nasty, wet things?"

"He means, Shorty," said Capt. McGillicuddy, "that we are to go as near as we can to the bank, and watch, that the rebels do not come across, and wait there until the rest of the division get in supporting distance."

"I guessed that was what his West Point lingo meant, if he has brains enough to mean anything. Why didn't he say in plain United States: 'Git down to the edge o' that there crick, watch for a chance to jump the rebels, and keep your eye peeled that the rebels don't jump you?' That'd be plain Methodist-Episcopal, that everybody could under stand.".

"I'll see that you are appointed Professor of Military Language and Orders at West Point when you are discharged," said the Captain, laughing.

The regiment advanced to the edge of the swollen flood and made themselves as comfortable as possible under shelters improvised from rails, cedar boughs, pieces of driftwood, etc. A considerable force of rebels appeared on the opposite bank, whose business seemed to be to "observe" the Yankees.

The restless Si and Shorty started out on a private reconnoissance. They discovered that the shore opposite the left of the regiment was really an island, separated by some hundreds of yards of rushing water from them, but the main current ran on the other side of the island.

"We can't observe the crick through that mass o' willers and cottonwoods," said Shorty. "That's certain. No tellin' what devilment the rebels are up to on the bank over there. They may be gittin' up a flank movement over there, with pontoons and flatboats, to bust the whole army wide open."

"That's so," assented Si. "The orders are to observe this crick, and we can't do it if we can't see the other bank. We ought to git over to that island."