the water and the gold. Joe hesitated no longer, but flung out the requisite quantity of his much-prized ore upon the sand.
“The next people who come this way,” he remarked, “will be rather surprised to find a fortune in such a place.”
“And suppose some learned traveller should come across these specimens, eh?” suggested Kennedy.
“You may be certain, Dick, that they would take him by surprise, and that he would publish his astonishment in several folios; so that some day we shall hear of a wonderful deposit of gold-bearing quartz in the midst of the African sands!”
“And Joe there, will be the cause of it all!”
This idea of mystifying some learned sage tickled Joe hugely, and made him laugh.
During the rest of the day the doctor vainly kept on the watch for a change of weather. The temperature rose, and, had it not been for the shade of the oasis, would have been insupportable. The thermometer marked a hundred and forty-nine degrees in the sun, and a veritable rain of fire filled the air. This was the most intense heat that they had yet noted.
Joe arranged their bivouac for that evening, as he had done for the previous night; and during the watches kept by the doctor and Kennedy there was no fresh incident.
But, toward three o’clock in the morning, while Joe was on guard, the temperature suddenly fell; the sky became overcast with clouds, and the darkness increased.
“Turn out!” cried Joe, arousing his companions. “Turn out! Here’s the wind!”
“At last!” exclaimed the doctor, eying the heavens. “But it is a storm! The balloon! Let us hasten to the balloon!”
It was high time for them to reach it. The Victoria was bending to the force of the hurricane, and dragging along the car, the latter grazing the sand. Had any portion of the ballast been accidentally thrown out, the balloon would have been swept away, and all hope of recovering it have been forever lost.
But fleet-footed Joe put forth his utmost speed, and checked the car, while the balloon beat upon the sand, at the risk of being torn to pieces. The doctor, followed by Kennedy, leaped in, and lit his cylinder, while his companions threw out the superfluous ballast.
The travellers took one last look at the trees of the oasis bowing to the force of the hurricane, and soon, catching the wind at two hundred feet above the ground, disappeared in the gloom.
CHAPTER TWENTY-NINTH.
Signs of Vegetation.—The Fantastic Notion of a French Author.—A Magnificent Country.—The Kingdom of Adamova.—The Explorations of Speke and Burton connected with those of Dr. Barth.—The Atlantika Mountains.—The River Benoue.—The City of Yola.—The Bagele.—Mount Mendif.
From the moment of their departure, the travellers moved with great velocity. They longed to leave behind them the desert, which had so nearly been fatal to them.
About a quarter-past nine in the morning, they caught a glimpse of some signs of vegetation: herbage floating on that sea of sand, and announcing, as the weeds upon the ocean did to Christopher Columbus, the nearness of the shore—green shoots peeping up timidly between pebbles that were, in their turn, to be the rocks of that vast expanse.
Hills, but of trifling height, were seen in wavy lines upon the horizon. Their profile, muffled by the heavy mist, was defined but vaguely. The monotony, however, was beginning to disappear.
The doctor hailed with joy the new country thus disclosed, and, like a seaman on lookout at the masthead, he was ready to shout aloud:
“Land, ho! land!”
An hour later the continent spread broadly before their gaze, still wild in aspect, but less flat, less denuded, and with a few trees standing out against the gray sky.
“We are in a civilized country at last!” said the hunter.
“Civilized? Well, that’s one way of speaking; but there are no people to be seen yet.”
“It will not be long before we see them,” said Ferguson, “at our present rate of travel.”
“Are we still in the negro country, doctor?”
“Yes, and on our way to the country of the Arabs.”
“What! real Arabs, sir, with their camels?”
“No, not many camels; they are scarce, if not altogether unknown, in these regions. We must go a few degrees farther north to see them.”
“What a pity!”
“And why, Joe?”
“Because, if the wind fell contrary, they might be of use to us.”
“How so?”
“Well, sir, it’s just a notion that’s got into my head: we might hitch them to the car, and make them tow us along. What do you say to that, doctor?”
“Poor Joe! Another person had that idea in advance of you. It was used by a very gifted French author— M. Mery—in a romance, it is true. He has his travellers drawn along in a balloon by a team of camels; then a lion comes up, devours the camels, swallows the tow-rope, and hauls the balloon in their stead; and so on through the story. You see that the whole thing is the top-flower of fancy, but has nothing in common with our style of locomotion.”
Joe, a little cut down at learning that his idea had been used already, cudgelled his wits to imagine what animal could have devoured the lion; but he could not guess it, and so quietly went on scanning the appearance of the country.
A lake of medium extent stretched away before him, surrounded by an amphitheatre of hills, which yet could not be dignified with the name of mountains. There were winding valleys, numerous and fertile, with their tangled thickets of the most various trees. The African oil-tree rose above the mass, with leaves fifteen feet in length upon its stalk, the latter studded with sharp thorns; the bombax, or silk-cotton-tree, filled the wind, as it swept by, with the fine down of its seeds; the pungent odors of the pendanus, the “kenda” of the Arabs, perfumed the air up to the height where the Victoria was sailing; the papaw-tree, with its palm-shaped leaves; the sterculier, which produces the Soudan-nut; the baobab, and the banana-tree, completed the luxuriant flora of these intertropical regions.
“The country is superb!” said the doctor.
“Here are some animals,” added Joe. “Men are not far away.”
“Oh, what magnificent elephants!” exclaimed Kennedy. “Is there no way to get a little shooting?”
“How could we manage to halt in a current as strong as this? No, Dick; you must taste a little of the torture of Tantalus just now. You shall make up for it afterward.”
And, in truth, there was enough to excite the fancy of a sportsman. Dick’s heart fairly leaped in his breast as he grasped the butt of his Purdy.
The
