Moreover, the present situation had nothing very consolatory about it. They were in the midst of a barbarous country, and dependent upon a vehicle that might fail them at any moment. The doctor no longer counted implicitly on his balloon; the time had gone by when he manoevred it boldly because he felt sure of it.
Under the influence of these impressions, the doctor, from time to time, thought that he heard vague sounds in the vast forests around him; he even fancied that he saw a swift gleam of fire shining between the trees. He looked sharply and turned his night-glass toward the spot; but there was nothing to be seen, and the profoundest silence appeared to return.
He had, no doubt, been under the dominion of a mere hallucination. He continued to listen, but without hearing the slightest noise. When his watch had expired, he woke Kennedy, and, enjoining upon him to observe the extremest vigilance, took his place beside Joe, and fell sound asleep.
Kennedy, while still rubbing his eyes, which he could scarcely keep open, calmly lit his pipe. He then ensconced himself in a corner, and began to smoke vigorously by way of keeping awake.
The most absolute silence reigned around him; a light wind shook the tree-tops and gently rocked the car, inviting the hunter to taste the sleep that stole over him in spite of himself. He strove hard to resist it, and repeatedly opened his eyes to plunge into the outer darkness one of those looks that see nothing; but at last, yielding to fatigue, he sank back and slumbered.
How long he had been buried in this stupor he knew not, but he was suddenly aroused from it by a strange, unexpected crackling sound.
He rubbed his eyes and sprang to his feet. An intense glare half-blinded him and heated his cheek–the forest was in flames!
“Fire! fire!” he shouted, scarcely comprehending what had happened.
His two companions started up in alarm.
“What’s the matter?” was the doctor’s immediate exclamation.
“Fire!” said Joe. “But who could–”
At this moment loud yells were heard under the foliage, which was now illuminated as brightly as the day.
“Ah! the savages!” cried Joe again; “they have set fire to the forest so as to be the more certain of burning us up.”
“The Talabas! Al-Hadji’s marabouts, no doubt,” said the doctor.
A circle of fire hemmed the Victoria in; the crackling of the dry wood mingled with the hissing and sputtering of the green branches; the clambering vines, the foliage, all the living part of this vegetation, writhed in the destructive element. The eye took in nothing but one vast ocean of flame; the large trees stood forth in black relief in this huge furnace, their branches covered with glowing coals, while the whole blazing mass, the entire conflagration, was reflected on the clouds, and the travellers could fancy themselves enveloped in a hollow globe of fire.
“Let us escape to the ground!” shouted Kennedy, “it is our only chance of safety!”
But Ferguson checked him with a firm grasp, and, dashing at the anchor-rope, severed it with one well-directed blow of his hatchet. Meanwhile, the flames, leaping up at the balloon, already quivered on its illuminated sides; but the Victoria, released from her fastenings, spun upward a thousand feet into the air.
Frightful yells resounded through the forest, along with the report of fire-arms, while the balloon, caught in a current of air that rose with the dawn of day, was borne to the westward.
It was now four o’clock in the morning.
Chapter Forty-Third.
The Talabas.–The Pursuit.–A Devastated Country.–The Wind begins to fall.–The Victoria sinks.–The last of the Provisions.–The Leaps of the Balloon.–A Defence with Fire-arms.–The Wind freshens.–The Senegal River.–The Cataracts of Gouina.–The Hot Air.–The Passage of the River.
“Had we not taken the precaution to lighten the balloon yesterday evening, we should have been lost beyond redemption,” said the doctor, after a long silence.
“See what’s gained by doing things at the right time!” replied Joe. “One gets out of scrapes then, and nothing is more natural.”
“We are not out of danger yet,” said the doctor.
“What do you still apprehend?” queried Kennedy. “The balloon can’t descend without your permission, and even were it to do so–“