As for Mrs. Hubbard, she had a tender heart, and gently pushing her husband aside, threw herself into Jim's arms with tears of joy in her eyes.

"You deserve the good news, my dear boy," she said, kissing him affectionately. "It went to my heart to see your silent grief, and how bravely you had determined to clear up this uncertainty. It was horrible to feel that your father might be dead, and still more trying to hear that there was just a possibility that he was still alive, a captive in the hands of this man they call the Mullah. The uncertainty was more than I could bear, and I feel sure that, had I been a man, I should have followed the same course, and gone to Africa, so as to set the matter for ever at rest."

"And now let us discuss the question," interposed Mr. Hubbard, pacing restlessly up and down the room. "There must be no delay in setting out to rescue my brother, and as we in England can do little, seeing that we are so far from Somaliland, I advise that you at once take ship for Aden. It happens that my firm have business relations with a man living there. He exports camels to that part of Africa ruled over by the Italians, and gathers in his warehouses every description of merchandise which comes from the interior of the country. If anyone can help you he is the man. Now, let me see, a ship will leave the London Docks for the Mediterranean and Egypt to-morrow evening; we will telephone at once to obtain a berth for you. That done, we will set about getting you a kit, for it is absolutely necessary that you should go well provided, and in that respect the utmost attention must be paid to weapons. That reminds me, a gentleman of my acquaintance who has visited Africa for purposes of sport happens to live close at hand. We will go in and see him at once, for it is more than likely that he will be able to give us valuable advice."

It was wonderful to see the energy displayed by Mr. Hubbard. Now that there was no doubt that it was his brother who had survived the wreck, he was like a schoolboy in his eagerness to set about his rescue, and took the matter up in a manner which showed that he was determined to do as much for the cause in his own way as was his nephew. Hastening from the room, he and Jim quickly donned their coats and hats, and hurried to the nearest telephone station. As it was late in the evening, the instrument was disengaged, and within five minutes a passage was booked upon a steamer that was to leave England the following evening. Jim and his uncle now hailed a cab, and were quickly transported to the residence of the gentleman of whom the latter had spoken.

"Glad to be of service, I'm sure," he said, when Mr. Hubbard had explained the reason of his coming. "Indeed, had it been possible, I should willingly have undertaken to accompany your nephew, in which case my experience of life in Northern Africa would have been of some help to him. Aden is certainly his first point of call, and as you already have an agent there, the difficulty of obtaining a passage over to Berbera, and of getting together the necessary followers and camels for transport purposes, will be easily overcome. I strongly advise him to engage a 'shikari,' or head hunting-man, to accompany him and take charge of the natives; and if he applies at the British Consul's at Berbera, it is possible that he will be able to obtain the services of a man called Ali Kumar, a civilized Somali warrior, who accompanied me on an expedition two years ago, and who proved invaluable. Now as to kit. A couple of suits of rough cloth, with leather gaiters and good marching boots, will be the best. A felt hat would be worse than useless as a head-covering out there, for in the hot season the sun pours down with a fierceness that cannot be imagined, and can only be fully understood when actually experienced. Three or four water-tanks, so constructed as to be capable of being easily slung upon camels, should be procured, for this gentleman known as the 'Mad' Mullah has his happy hunting-grounds some two hundred miles inland, and to reach him it is necessary first to cross a range of hills, and then to face the Hoad, or waterless desert, which stretches for quite a hundred and fifty miles without a break. That is always a most trying ordeal, but you will have to face it, for, until the Hoad is passed, there will be no prospect of obtaining more than the most meagre news of your father."

"That will, indeed, be a terrible difficulty," interposed Mr. Hubbard. "One often hears of whole caravans lost in the attempt to cross these waterless tracts, and I suppose, in the case of this one which you call the Hoad, such a fatality is not unknown."

"I will not say that accidents have not happened," was the answer, in reassuring tones; "but so well is this desert known, and so accustomed are the natives to crossing it, that they think lightly of its dangers. But your raising the question reminds me to speak of animals. A good supply of transport camels will be required, and, in addition, a dozen or more of the trotting variety will be absolutely necessary. Then, supposing our young friend happens to obtain some piece of important news, he will be able to leave his caravan, and make a dash to any given point. Horses, too, he must have, and he will find no difficulty in getting as many as he requires. A small case of drugs is another item that should prove of use, and I strongly advise him to take some rolls of strong barbed wire. The additional weight that will have to be carried will be fully compensated for by the feeling of security that the wire will give."

"But how? I do not follow your point," said Mr. Hubbard dubiously. "I do not see how this wire will help my nephew."

"Then I will explain. He will march in the early morning, and if the sun is not too hot, will continue to do so for the greater part of the day. Sometimes he will cover only a few miles, and will then halt, for his powers of getting about the country will depend greatly upon the condition of his transport animals. Again, he will occasionally have to make forced marches, for the water-holes are often separated by long distances, which it is absolutely necessary to cover.

"But to come to the barbed wire. When he halts at night, he will form a zareba, sending out his followers to cut thorn-bushes with which to build a hedge. A few posts driven into the ground at intervals along the outside of the zareba, with wire stretched between them, will effectually stop a rush of the enemy, and will give timely warning in case of attack. In South Africa miles and miles were used between the blockhouses, and proved of great service."