Not satisfied with this demonstration, which had a visible effect upon the courage of the Boers, Oscar thrust his hand into the breast-pocket of his jacket and brought out a heavy revolver, the hammer of which clicked ominously as he dropped the weapon by his side.

Without saying a word the Boers moved out of his path, and Oscar and Big Thompson, the latter still carrying the leopard across his saddle, drove their horses into the fountain and loosed the bridle-reins so that they could drink.

"Now, Thompson," said Oscar, who, in spite of his anger, was outwardly calm, "ask these Dutch gentlemen what they mean by such work as this."

The interpreter propounded the question in his own way, and received a torrent of reproaches, threats, and abuse in reply. The Boers shouted at the top of their voices, shook their fists at Oscar, who shook his cocked revolver at them in return, and the Hottentots on the bank joined in with yells and furious gestures.

"Well, Thompson," said Oscar when he thought he had waited long enough for an answer, "whenever you can make sense out of this Babel of tongues let me know it."

"The Boer men say that this is their fountain because they water here every time they go on their trading expeditions," was the substance of the Kaffir's reply. "They are going to stay here two or three days, and rest their cattle and fill their water-butts, and there is no more in the pool than they want themselves. If the English trader wants water for his oxen he can just inspan and go off and hunt it up, for, he shall have none here."

"What makes them think I am a trader?" inquired the boy. "Did anybody tell them so, or did they only guess at it?"

The reply increased Oscar's surprise and indignation. It was to the effect that the Englishman's white servant had told them so not more than ten minutes ago.

"That's something else I have to thank McCann for," said Oscar. "Now, Thompson, tell them what I say," he added, throwing his right leg over the horn of his saddle, so that he sat sideways on his horse, "woman fashion." He seemed to handle his cocked weapons very carelessly, for as often as he changed his position the muzzles were sure to come in line with the heads of some of the Boers, who were prompt to step out of range, "I say that this fountain does not belong to them, for it is not located on their land. I have a better right to it than they have, for I came here first. I am going to stay here a week or two; perhaps longer. I am not an Englishman or a trader, and neither am I going off to hunt up another fountain. It is my intention to water my cattle right here, and now. Tell them to put that in their big pipes and smoke it."