This having been agreed upon, a careful watch was kept upon the enemy during the remainder of the night.  Although the moon had discovered the approach of the Matabili to the party, the spot where the camp had been pitched was in the shade, so that from the opposite side of the river only the fires could be distinguished.  A little before dawn, some one was heard approaching, and they were all prepared to fire, when they discovered that it was Omrah, who, unknown to them, had crawled down to the banks of the river to reconnoiter the enemy.

Omrah, who was out of breath with running, stated that some of the Matabili were crossing the river, and that six had landed on this side, before he came up to give the information.  He pointed to a clump of trees, about three hundred yards off, and said that they had gone up in that direction, and were probably there by that time.

“Then we had better saddle and mount,” said the Major, “and ride away gently to the wood on this side of the camp.  We shall then be able to watch their motions without being seen.”

This advice was good, and approved by all.  They led out their horses without noise, and as soon as they had done so, they went back, and threw more fuel on the fires.  They then retreated to the wood, which was about the same distance from the camp, on the other side, as the clump of trees where the Matabili were secreted.

They had hardly concealed themselves, before the Matabili in the clump, surprised at not seeing the awnings of the wagons, and suspecting that they had been deceived, came out from their ambuscade; first crawling on all-fours, and as they arrived at the camp, and found only fires burning, rising up one after another.  After remaining about a minute in consultation, two of the party were sent back to the river to communicate this intelligence to the main body, while the others searched about in every direction.  Alexander, with the Major and their party, remained where they were, as it was their intention to cross through the wood, until they came to the open ground, about a quarter of a mile to the southward, and then show themselves to the enemy, before they went to join the wagons.

In a few minutes it was daylight, and they now perceived that the whole body of the Matabili were crossing the river.

“They intend to pursue us, then,” said Alexander.

Omrah now pointed to the side of the river, in the direction which the wagons had traveled when they came up by its banks, saying, “When go away—­ride that way first—­same track wagon go that way back—­same way wagon come.”

“The boy is right,” said the Major; “when we start from the wood, we will keep by the riverside, in the track by which the wagons came; and when we are concealed from them by the hills or trees, we will then start off to the southward after the wagons.”

“I see,” replied Alexander; “they will probably take the marks of the wagon-wheels coming here, for those of the wagons going away, and will follow them; presuming, as we go that way, that our wagons have gone also.  But here they come up the banks; it is time for us to be off.”