<p><SPAN name="link2HCH0040" id="link2HCH0040"></SPAN></p>
<h2> CHAPTER FORTIETH. </h2>
<p>Dr. Ferguson's Anxieties.—Persistent Movement southward.—A
Cloud of Grasshoppers.—A View of Jenne.—A View of Sego.—Change
of the Wind.—Joe's Regrets.</p>
<p>The flow of the river was, at that point, divided by large islands into
narrow branches, with a very rapid current. Upon one among them stood some
shepherds' huts, but it had become impossible to take an exact observation
of them, because the speed of the balloon was constantly increasing.
Unfortunately, it turned still more toward the south, and in a few moments
crossed Lake Debo.</p>
<p>Dr. Ferguson, forcing the dilation of his aerial craft to the utmost,
sought for other currents of air at different heights, but in vain; and he
soon gave up the attempt, which was only augmenting the waste of gas by
pressing it against the well-worn tissue of the balloon.</p>
<p>He made no remark, but he began to feel very anxious. This persistence of
the wind to head him off toward the southern part of Africa was defeating
his calculations, and he no longer knew upon whom or upon what to depend.
Should he not reach the English or French territories, what was to become
of him in the midst of the barbarous tribes that infest the coasts of
Guinea? How should he there get to a ship to take him back to England? And
the actual direction of the wind was driving him along to the kingdom of
Dahomey, among the most savage races, and into the power of a ruler who
was in the habit of sacrificing thousands of human victims at his public
orgies. There he would be lost!</p>
<p>On the other hand, the balloon was visibly wearing out, and the doctor
felt it failing him. However, as the weather was clearing up a little, he
hoped that the cessation of the rain would bring about a change in the
atmospheric currents.</p>
<p>It was therefore a disagreeable reminder of the actual situation when Joe
said aloud:</p>
<p>"There! the rain's going to pour down harder than ever; and this time it
will be the deluge itself, if we're to judge by yon cloud that's coming
up!"</p>
<p>"What! another cloud?" asked Ferguson.</p>
<p>"Yes, and a famous one," replied Kennedy.</p>
<p>"I never saw the like of it," added Joe.</p>
<p>"I breathe freely again!" said the doctor, laying down his spy-glass.
"That's not a cloud!"</p>
<p>"Not a cloud?" queried Joe, with surprise.</p>
<p>"No; it is a swarm."</p>
<p>"Eh?"</p>
<p>"A swarm of grasshoppers!"</p>
<p>"That? Grasshoppers!"</p>
<p>"Myriads of grasshoppers, that are going to sweep over this country like a
water-spout; and woe to it! for, should these insects alight, it will be
laid waste."</p>
<p>"That would be a sight worth beholding!"</p>
<p>"Wait a little, Joe. In ten minutes that cloud will have arrived where we
are, and you can then judge by the aid of your own eyes."</p>
<p>The doctor was right. The cloud, thick, opaque, and several miles in
extent, came on with a deafening noise, casting its immense shadow over
the fields. It was composed of numberless legions of that species of
grasshopper called crickets. About a hundred paces from the balloon, they
settled down upon a tract full of foliage and verdure. Fifteen minutes
later, the mass resumed its flight, and our travellers could, even at a
distance, see the trees and the bushes entirely stripped, and the fields
as bare as though they had been swept with the scythe. One would have
thought that a sudden winter had just descended upon the earth and struck
the region with the most complete sterility.</p>
<p>"Well, Joe, what do you think of that?"</p>
<p>"Well, doctor, it's very curious, but quite natural. What one grasshopper
does on a small scale, thousands do on a grand scale."</p>
<p>"It's a terrible shower," said the hunter; "more so than hail itself in
the devastation it causes."</p>
<p>"It is impossible to prevent it," replied Ferguson. "Sometimes the
inhabitants have had the idea to burn the forests, and even the standing
crops, in order to arrest the progress of these insects; but the first
ranks plunging into the flames would extinguish them beneath their mass,
and the rest of the swarm would then pass irresistibly onward.
Fortunately, in these regions, there is some sort of compensation for
their ravages, since the natives gather these insects in great numbers and
greedily eat them."</p>
<p>"They are the prawns of the air," said Joe, who added that he was sorry
that he had never had the chance to taste them—just for
information's sake!</p>
<p>The country became more marshy toward evening; the forests dwindled to
isolated clumps of trees; and on the borders of the river could be seen
plantations of tobacco, and swampy meadow-lands fat with forage. At last
the city of Jenne, on a large island, came in sight, with the two towers
of its clay-built mosque, and the putrid odor of the millions of swallows'
nests accumulated in its walls. The tops of some baobabs, mimosas, and
date-trees peeped up between the houses; and, even at night, the activity
of the place seemed very great. Jenne is, in fact, quite a commercial
city: it supplies all the wants of Timbuctoo. Its boats on the river, and
its caravans along the shaded roads, bear thither the various products of
its industry.</p>
<p>"Were it not that to do so would prolong our journey," said the doctor, "I
should like to alight at this place. There must be more than one Arab
there who has travelled in England and France, and to whom our style of
locomotion is not altogether new. But it would not be prudent."</p>
<p>"Let us put off the visit until our next trip," said Joe, laughing.</p>
<p>"Besides, my friends, unless I am mistaken, the wind has a slight tendency
to veer a little more to the eastward, and we must not lose such an
opportunity."</p>
<p>The doctor threw overboard some articles that were no longer of use—some
empty bottles, and a case that had contained preserved-meat—and
thereby managed to keep the balloon in a belt of the atmosphere more
favorable to his plans. At four o'clock in the morning the first rays of
the sun lighted up Sego, the capital of Bambarra, which could be
recognized at once by the four towns that compose it, by its Saracenic
mosques, and by the incessant going and coming of the flat-bottomed boats
that convey its inhabitants from one quarter to the other. But the
travellers were not more seen than they saw. They sped rapidly and
directly to the northwest, and the doctor's anxiety gradually subsided.</p>
<p>"Two more days in this direction, and at this rate of speed, and we'll
reach the Senegal River."</p>
<p>"And we'll be in a friendly country?" asked the hunter.</p>
<p>"Not altogether; but, if the worst came to the worst, and the balloon were
to fail us, we might make our way to the French settlements. But, let it
hold out only for a few hundred miles, and we shall arrive without
fatigue, alarm, or danger, at the western coast."</p>
<p>"And the thing will be over!" added Joe. "Heigh-ho! so much the worse. If
it wasn't for the pleasure of telling about it, I would never want to set
foot on the ground again! Do you think anybody will believe our story,
doctor?"</p>
<p>"Who can tell, Joe? One thing, however, will be undeniable: a thousand
witnesses saw us start on one side of the African Continent, and a
thousand more will see us arrive on the other."</p>
<p>"And, in that case, it seems to me that it would be hard to say that we
had not crossed it," added Kennedy.</p>
<p>"Ah, doctor!" said Joe again, with a deep sigh, "I'll think more than once
of my lumps of solid gold-ore! There was something that would have given
WEIGHT to our narrative! At a grain of gold per head, I could have got
together a nice crowd to listen to me, and even to admire me!"</p>
<div style="break-after:column;"></div><br />