CHAPTER XVI

SELIM SHOWS HIS TEETH

No sooner had he obtained a focus than Charlie gave a cry of surprise. There, half a mile away still, were a dozen camels grouped together and covering the ground with huge strides. On their backs he could make out the white figures of men, and something flashed in the sunlight like a rifle-barrel.

Despite his surprise, Charlie saw with a glance that the others had not heeded him, and smiled. Casing his glasses, he walked back to the group and stood beside Schoverling, who was examining some of the gold-dust from the opened bag.

"I have a little surprise-party for you," he said quietly. They looked up at him, but Jack caught something in his voice. "You might be interested in knowing that Selim and his party are about half a mile away and coming up at full speed."

With a rush and a shout the party ran to where they could get a good look at the mainland, Charlie smiling at the sensation his words had created. Gholab, whose keen eyes had first detected the approaching camels, came running from the camp with the rifles in his arms.

Schoverling, after a long look through his glasses, turned and took one of the 30-30s without a word, buckling on his bandolier hurriedly. Von Hofe turned to him protestingly.

"We are not going to fight, Schoverling?"

"Don't see what else," returned the explorer, grimly, as he motioned to the boys to take their rifles and bandoliers. "Those are Arabs beyond any question. There's only one thing they are here for, and that's the ivory and gold."

With a troubled look, the doctor watched them.

"You don't mean that they'd fight for it, General?" asked Charlie, pausing. "Are you joking or do you mean it?"

"Mean it?" repeated the explorer, his bronzed face hardening. "Why, boys, there's a fortune in that stuff there! Do you think for a minute that those Arabs are going to give it up to us, or that I'm going to hand it over to them? Not much! We've got it and we'll keep it while we have a cartridge left!"

The Indians grinned, while they loaded their own Sniders, Gholab taking one of the heavy Hammonds. Schoverling took command of the situation, while the boys gazed at each other in dismay, knowing that he would never give in, and not relishing the idea themselves of either fighting or giving up the treasure that lay there in the sun before them.

"Bakari! Come here. Gholab, you see that the cattle are led inside this old stockade, which will keep them under cover from shore at least. Bakari, post your men to north and south in the bushes fronting the mainland. Do you understand? But don't loose an arrow or spear until I tell you. Got that?"

The Masai understood well enough, and his fierce eyes glittered at the thought of battle with the Arabs, whom every native hated with good reason. The oxen were led inside the half-burned stockade and left to themselves.

"Now, Doctor," and Schoverling's voice was very keen and cold, "this isn't your funeral, you know. If we have a row with these fellows you had better keep—"

"You are crazy as a loon, yes!" roared the big Teuton with a smile. "Would we gife up all dis?" and his hand swept toward the tusks. "Never, mine friends! I like not to fight, und maybe we don't fight, but ve vill not gife up,—nein!"

At this emphatic declaration the explorer smiled grimly. A look showed Charlie and Jack that the camels were almost to their old camp above the lake, opposite.

"If there's any chance to get out of it, General," said Charlie, "I suppose you won't go huntin' for trouble?"

"Not I," returned Schoverling. "There are twelve of them and eight of us, besides the Masai, but we've got the stuff and we've got a strong position here. Well, come on down to the shore and we'll see what's doing."

Five minutes later they stood in the bushes above the water. The Indians Schoverling posted at intervals, the Masai being hidden farther on. Across the way, through the burned opening in the reeds, they could see the camels drawing up on the eminence a hundred yards back from the lake, and through their glasses the boys distinctly made out the figure of Selim ben Amoud, in white burnous.

The Arabs bunched together for a few moments, examining the island through their glasses. The wagon and zareba were in plain sight, but they seemed to be puzzled by the absence of men or cattle. All were armed with rifles, and two or three began picketing out the camels, others taking off the camel-bags and proceeding to make camp. A moment later the tall form of Selim ben Amoud advanced alone to the edge of the water. As he did so, Schoverling rose to his feet and greeted him with a warning shout in Arabic.

"Naharak said, Selim!"

Selim paused, evidently in astonishment, stared, and half-raised his rifle. Then he dropped it again, and Charlie could distinctly see his white teeth flashing in the sun.

"Naharak said, effendi! So it is my friend Mr. Schoverling, eh? What a delightful surprise to meet you here!"

"I guess it's a surprise all right, Selim," responded the explorer. "But the delight is all on your side. Are you out trading?"

"If you would come across and visit us," returned the Arab evasively, "we would be very, very pleased to receive you."

"Don't doubt it a bit," and Schoverling grinned. "Say, come on over and have tea, Selim. Come alone, though. You can trust me but I don't trust you worth a whoop."

For answer the Arab waved his hand and turned back to his camels. The boys gazed after him in curiosity, and Charlie turned to the explorer.

"Think he'll come, Gen'ral?"

"You bet," laughed the other. "He's dying to know whether we've found that cache, and he'd trust me well enough. But we've got to make ready. Jack, go and sling a tent over that pile of ivory. Gholab!"

"Ready, sahib."

"Make tea for all of us, with Selim thrown in. A slice of that impalla for him, too, as he's apt to be hungry. Guru, you and Akram and Ali keep hidden. When I call for you, come alone."

"Yes, sahib."

"What you goin' to do, General?" asked Charlie as the explorer told him to return to the zareba with von Hofe and make every preparation to receive their visitor.

"I'm goin' to run a big bluff on him," said Schoverling. "Remember, those chaps are watching everything we do. Ah, Selim's taking a camel. Keep well hidden up there, Guru!"

With this parting admonition he departed. As they walked slowly back toward the camp, Charlie saw Schoverling pause amid the bushes, fling out his arm as if talking to some one, and point toward the shore. At one place he called Bakari and two of the warriors, whose appearance and disappearance caused a flutter in the group of Arabs.

Selim, meanwhile, had mounted a camel and was approaching the shore. It was only three in the afternoon, and the stately Arab, clad in pure white from head to foot, gleamed in the sunshine, to the admiration of the boys. He drove his ungainly steed into the water and they splashed across. Schoverling, returning, met them at the shore of the island, and led the camel forward to the camp.

Selim cast quick glances to right and left, but the gate-post hole and the treasure were hid beneath canvas and behind the grazing horses—a touch of Jack's. The camel knelt, and the Arab slipped off, Charlie dividing his attention between the man and the ugly, thick-lipped camel.

They all shook hands with smiling courtesy, as if rifles had not been leveled five minutes before, and squatted on blankets around the folding canvas table. Gholab was just making ready tea and a slice of game for the Arab.

"So," smiled Selim, though his black eyes narrowed, "you found the wonderful lake of Quilqua, after all! Did you have any guides?"

"We had Mowbray for a guide," retorted Schoverling dryly. A look of astonishment went over the dark face as the explorer handed him his own map. Then, in a few words, the General related how they had found Mowbray and produced the letter in proof. As he finished, Gholab came up with the tea, the plate of impalla for Selim, and one or two biscuits. The Arab glanced at the game hesitatingly.

"All right, Selim," declared the explorer. "There is no salt on it. Take away the biscuits, Gholab."

Charlie and Jack interchanged a meaning glance. The Arab would eat no salt with them, which was not a good sign. But he fell to on the venison with gusto, and for half an hour the talk was merely of the country, the game, and their trip. Selim stated that the Arabs who deserted Mowbray had all perished crossing the desert except one, who had remained to guide him with a rescue party. He congratulated them warmly over their first elephant hunt, and also on their battle with the buffalo. But at last Schoverling became exasperated.

"Look here, Selim," he said firmly, "you and I know each other pretty well, and I don't see any use in beating about the bush. Did you come after Mowbray, and nothing else?"

The Arab's face changed, his lids narrowing and his cruel smile thinning down. He met the gaze of the American squarely.

"Do you know of anything else I might have come after?"

"It might have been ivory and gold-dust, for one thing," with which the explorer relieved the tense situation by proffering a cigar. Von Hofe smiled to himself as Selim took it with no indication that the words had startled him.

"Yes," he admitted, "it might." He lit the cigar calmly. At the same moment Guru came into sight, evidently having received some instructions beforehand that Charlie had missed. He advanced toward the party and saluted.

"Well?" said Schoverling.

"Report, sahib. Two of the Arabs have gone up north by the shore."

"You'd better call over to your men, Selim," chuckled the American. "They're liable to meet a buffalo or python in there." The Arab shrugged his shoulders unconcernedly. "Very well, Guru. Keep the men just as they are. Send out twenty of the Masai to spread along the shore to the north. Your men are arranged?"

"Yes, sahib," said the quick-witted Sikh impassively. "Ten near the ford under Amir, and my ten somewhat to the south."

"You may go." Guru saluted and wheeled. Charlie, watching Selim's clear-cut face during this amazing dialogue, saw it change expression slightly.

"You have quite a force, Schoverling," remarked the Arab calmly. "Then, I suppose that you have found the gold-dust and the ivory?"

"Under that canvas," and the explorer pointed. "The game's up, Selim ben Amoud. We got here first, that's all. If your men had not deserted Mowbray he would have cleaned up the stuff. As it is, we have it."

"Yes, you have it," repeated Selim slowly. "But, my friend, you shall not have it long."

"Oh, we have men enough to defend it," retorted the American carelessly. Charlie drew a quick breath. "You have only a dozen over there, and could not cross the strait under our fire."

"If it comes to that," and Selim's teeth glinted, "you cannot cross under our fire, my friend. I learned of the cache and of this lake, and equipped the first expedition. By right, that treasure is mine."

"But I found it," returned the explorer brutally. "And by might it is mine."

For a moment tense silence fell upon the group. The boys watched the slim Arab, whose composure never gave way under the strain, which must have been terrific. He puffed slowly at his cigar, and then smiled.

"Mr. Schoverling, and you, Dr. von Hofe, you will realize that your men cannot subsist on air. They must have food. You may be too strong for us in open fight, but at least we can keep you on the island. I do not give up so easily. You may give me trouble, but in the end you will die—either of starvation or by bullet. By the way, this brush seems to be pretty dry. When my men were here it was green. I think a taste of fire—you catch my meaning!"

Charlie, at least, caught it and stared aghast at the cruel smile of the Arab.