"No. We have made a long journey, and it might at least be determined whether or not it was justified. Will you allow me and Abdur Kad'r, and, perhaps, one other Arab less widely known than the sheikh, to try a small experiment. Let us endeavor to enter the Italian camp and find out what is going on? I can pass easily as a member of a shooting party who has lost his way. They will not slay me at sight on that account. At any rate, I am quite prepared to risk it."

"The very thing!" exclaimed Mrs. Haxton, springing out of her chair. "Abdullah is there, and you know him. You must not appear. Let Abdur Kad'r send one of his men into the camp by night. He will bring Abdullah to you at a preconcerted rendezvous, and Abdullah will tell you what Alfieri is doing. Better still, let Abdullah come here. If he knows I sent you he will accompany you without a moment's delay."

"The proper person to go and summon Abdullah is Baron von Kerber," put in Irene tremulously.

"Before I sanction any proceeding of the sort, I wish to ask why
Abdullah is apparently in league with your sworn enemy?" demanded Mr.
Fenshawe.

"The Governor of Massowah told me he was despatching an expedition to the Five Hills," said Mrs. Haxton eagerly. "I was sure it would fail, for reasons which the Baron has explained, but I bade Abdullah join the kafila, seeing that we could not carry out our first plan of landing lower down the coast. Then, if the Italian party received news of our whereabouts, Abdullah would steal away and warn us. The mere fact that he is not here now shows that our presence in this locality is altogether unsuspected." Fenshawe seemed to weigh his words before he answered.

"I prefer that Mr. Royson should go, and not Baron von Kerber," said he. "On the understanding that he interferes with our rivals in no way whatever, I shall be glad of his report. If we have failed, there is no harm in knowing the facts. May I ask, Baron, have you any other surprises to give us in the shape of history, ancient or modern?"

"I have nothing else to say," muttered the other.

"Then, as it is nearly dinner-time, I trust we may forget Saba and its legends until we learn what progress Signor Alfieri has made. You start to-night, Mr. Royson?"

"At the first possible moment, sir."

"No, no. Eat, rest, and travel under the stars. That is the golden rule of a forced march in the desert. We will give you two nights and a day. Then, if you do not return, I shall send an open embassy to inquire for you."