It was just after the Boers had pulled up to let their horses walk after a long ascent, and they were still going on at the same pace, when West checked his pony.

“It’s of no use; we must drink,” he said. “Dismount, unsling your rifle, and get behind that stone and try and hold the enemy in check while I water the horses and fill the bottles.”

Ingleborough said nothing, only obeyed, and the next minute West was leading the ponies down to the shallow crossing, leaving his companion with his rifle-barrel resting upon the big stone that formed a natural breastwork.

Seeing that the pair had stopped, the Boers began to press forward, even after Ingleborough had fired twice; but the next shot made them pull up short, open out, and take up position, beginning to return the fire then.

A few minutes later the horses had had a good drink, the bottles were re-filled, and all was ready on the far side of the spruit for continuing the flight.

West shouted to his companion, who placed a block of stone about the size of his head upon the natural breastwork and fired twice, dropping down directly after and wading to the side of the gully, where he threw himself upon his breast, drank deeply, and then waded across to rejoin his companion. Then they were off again at a canter, getting a good quarter of a mile on their road before the Boers discovered by a careful flanking approach that they had given up their defence of the spruit and dashed on.

“They’ll be after us now at full speed!” said West, as he stood up in his stirrups gazing back.

“No,” said Ingleborough; “they’ll stop there, I daresay, for an hour to give their horses water and rest, thinking that they can lull us into the belief that they have given up the pursuit; and then they’ll come on again, following us steadily so as to trap us as soon as it is dusk.”

“I don’t think you are right,” said West; “but it is of no use to argue about it. We shall see!”

The day wore on and they saw nothing but the wide-spreading brown veldt, with no sign of the great river, no mountain ridge or other object familiar to Ingleborough during his travels through the country.