At seven o'clock by my watch, punctually, we heard the booming signal of the Chepstow Castle, and we knew what that meant only too well. It meant that the steamer was leaving the anchorage, having on board my rival competitors, as well as our rifles and ammunition and revolvers, and everything we possessed, and that for a week or so after reaching Cape Town these men would be adding every hour and every minute to the odds against me in the race for old Clutterbuck's treasure.

"We shall meet them coming home with the money-box," said I presently, following the train of my own thoughts, "about half-way to Vryburg; and we can't well scrag them at sight, for we have no absolute evidence that it was they who shot at us."

"If we had," Jack assented, "we could relieve them of the money-box, and all would be well. However, they may not have found it by the time we reach the spot. We don't stand to win, I confess, but we won't quit the field till we are beaten hopelessly out of it."

"We shall have to keep our eyes open in the veldt as we go," I said, "for evidently the fellows are not particular."

"They wouldn't dare murder us there," rejoined Jack. "There was not much risk here, you see. Oh, what wouldn't I give to have the rascals just exactly here now, where my fist reaches!"

I agreed that this would be sweetly consoling. One might spend a quarter of an hour, I said, very happily in pummelling Messrs. Strong and Clutterbuck; but obviously there were few things less likely than that we should see either or any of them again this side of Vryburg, so that there was not much use in hoping for it.

It was nine in the evening before we found ourselves able to return to the spot at which we had landed, and when we reached it we learned from an Englishman who was about to return in his boat to Las Palmas, whence he had come during the day on sport intent, that we were too late.

The Chepstow Castle had sailed, as Captain Eversley had declared he would, at seven o'clock.

CHAPTER VII

GHOSTS