"BLACK IVORY."
Having arranged to recommence their search at dawn of day, our friends
turned in to rest that night, leaving one of their Zanzibaris on guard.
This man had thus far shown himself fairly reliable, and being a very
great coward, had proved a most excellent watchman, seldom failing to
alarm the camp, at least once every night, with the fearsome news that
bloodthirsty foes, in some shape or form, were close upon them, the
attacking force, nine times out of ten, existing only in his fertile
imagination, and turning out to be either hungry and inquisitive beasts
of prey, or the grey mists of early dawn rising to greet the sun.
These constant scares had naturally had the effect of inclining everyone
in the camp to cry "Wolf!" turn over in his blanket, and, after roundly
anathematising the alarmist, to go comfortably to sleep again; but when
Kenyon was roused by this man on the night in question, a single glance
convinced him that the fellow was, at all events, in desperate earnest,
for his knees knocked together, and his face was fairly grey with the
horror of some new and unexplained phenomenon, as he stammered out his
statement to the effect that several hundred men were silently creeping
upon their position, under cover of the mist, and asserting that he
could see them sufficiently clearly to count their numbers by the
moonlight.
"Let my master," he said, "open his white eyes as clear as crystal, and
see my tongue, for there is no lie upon it." Picking up his rifle,
Kenyon roused Leigh, the pair quickly following the watchman outside the
tent, and this was what they saw.
Slightly to their right, and entering ghost-like the suspected mountain
gorge, was a long train of human beings moving silently, yet swiftly,
westwards.
The camp was completely shrouded in mist, and altogether invisible to
these people passing it within stone's-throw, but its occupants by lying
down could see tolerably well beneath the thick grey curtain, which
overhung them in every direction, and it did not require a second glance
to satisfy the Europeans that the spectacle they were watching was
simply an African slave caravan, of unusually large dimensions, on the
march. For some minutes the pair gazed in silence, and then with a
fierce but subdued ejaculation, Leigh endeavoured to spring to his feet,
but was held still by the iron hand of the detective.
"Down! man, down! for your life!" he whispered. "The game is only just
beginning."
"But curse it all," growled Leigh, "don't you see that _most of the
slaves are white, and that many of them are women_?"
"I see it all," was the answer, in a stern incisive whisper, "but I see
little beyond what I expected to see when we arrived here a month ago.
Just wait a while, and if I know anything of my work, these people will
lead us to your cousin. If we follow them to their destination, there I
am convinced shall we find Richard Grenville, if he be still in the land
of the living."
For fully half an hour did the wretched troop continue to file past, and
then captives, white and black, male and female, together with their
countless guards, were engulfed in the eerie shadows of the rocky gorge,
and entirely lost to human ken. Not a sound had the anxious watchers
heard from first to last, and when the hindmost figure vanished from
sight, Leigh could not refrain from rubbing his eyes to see if he were
really awake and not dreaming; then, becoming satisfied that the former
was the case, he seized his rifle, turned eagerly to Kenyon, and begged
him to get on the trail of these nocturnal wanderers without another
moment's delay.
Here, again, however, Leigh's fiery impetuosity was confronted by the
stubborn coolness of the American, that worthy absolutely refusing to
make any movement for at least another hour.
"No, thank you, Leigh," he said; "if yonder poor creatures are captives
to the man who I firmly believe has them in his grip, all I say is just
look out for squalls. You may take my word for it that before you got
your foot inside the pass you would be simply riddled with bullets. I
dare stake my reputation that there are not less than a score of scouts
outlying all around us, and we have to thank this very substantial veil
of mist for saving our lives, for the moment, at all events. In another
hour the entire crowd will have got some way through the gorge, and then
the scouts will draw in, and give us a chance of moving, but it would be
sheer madness on our part to stir from our present position before
dawn."
"Wherever can those blackguards possibly have laid hands on the dozens
of white men and women we saw in the caravan?" asked Leigh.
"Ah! now you are making a great mistake," replied Kenyon. "There were
at most only half-a-dozen white men amongst the captives, and I saw but
one white woman; the rest were unfortunate creatures from one of the
native tribes south of the Great Lakes, and whose habit it is to plaster
their bodies with grey ashes. The first glance under this misty-looking
moon deceived me, too, but I can reassure you on that score. There
were, quite half-a-dozen white men amongst them, though, and as for the
white woman, the less said about her the better, for _she was one of the
slave-drivers_. I think, however, Leigh, that you are missing the main
point offered to us in this affair. Don't you see that by all the laws
of reason and common-sense this caravan should be steering due east for
the seaboard, and here we find slaves obviously imported from a distance
(for I never heard of the grey ash colouring being practised anywhere in
this latitude) _being driven due west_. Now, if you will take your map
for what it is worth, or will question any of these frauds of ours
called `Guides,' you will find that there is no town of any kind in this
vicinity, nothing, indeed, of any note at all within hundreds of miles,
so far as is known, let alone any such thing as a slave market.
Whither, then, can this immense caravan possibly be going?
"Another point that impressed itself upon my notice was the fact that
the slave-drive was composed entirely of full-grown men and women (it
positively did not contain one single youth or child), all of which
looks as if the strongest slaves had been purposely selected for severe
labour of some kind in the interior, far or near, their ultimate
destination and precise occupation being what we have to find out."
"Give me to understand your whole theory, Kenyon, and why you connect
these people with my cousin," said Leigh.
"No!" was the curt reply. "I have no theory; at least, I have as yet
only the very faintest suspicion of one, and the possibilities before us
are far too vast for me at present to hazard even the remotest guess at
either the final result of all this, or whither our investigations will
ultimately lead us; only I believe, nay, I am morally certain, that in
following yonder caravan--if follow it we can--we shall be treading in
the steps taken voluntarily by the remnant of the Mormons who escaped
from Grenville's vengeance in East Utah, and who were, I am equally
sure, succeeded at a later date by your cousin, and probably by many of
his Zulu friends, as part and parcel of just such a slave caravan as we
have seen to-night. And now let us stop talking and get to work at some
food, for the light is beginning to grow, and in half-an-hour's time we
ought to be ready to move. I have slipped two of our fellows into the
long grass with orders to keep their wits about them, but I expect the
cowards will lie so close for the sake of their own precious skins that
they will see nothing, however much there may be for them to observe."
"Ay!" said Leigh, bitterly, "I wish we had a handful of our old Zulu
allies here and we would make it very warm for the slavers; but as for
these wretched curs, they are not worth their salt, except to carry
loads, which they will throw to the deuce at the veriest shadow of
approaching danger."
As soon as the sun had fairly risen and sucked up the mist, the camp was
struck, and the entire party entered the rocky defile and proceeded to
thread its dark avenues with the utmost caution, all of which, however,
seemed totally unnecessary, as they nowhere saw the slightest sign of
life, or the remotest indication that the stony way had ever before been
trodden by the foot of man.
One thing, nevertheless, struck the Europeans as being most singular,
and this was the fact that when they had penetrated a very considerable
way through the gorge, and arrived at the spot where Leigh's unfortunate
accident had occurred, they discovered the roadway to be absolutely
closed by the fallen tree which had so staunchly stood their friend on
the occasion of their previous visit, and which was still firmly jammed
endwise across the narrow rugged path.
This obstruction was very carefully examined, but it bore no traces of
having been tampered with in any shape or form, nor was there the
slightest mark upon it which would lead even the most suspicious to
believe that the obstacle had been climbed over by either man or beast.
Kenyon at last decided that it would be best for them to mount the log
and proceed on their way, arguing that if the people they sought were
really concealed anywhere in the kloof--which certainly did not appear
to offer even sufficient cover for a fox--they must be on the watch, and
any attempt to return and investigate would be the signal for instant
destruction, whilst if their party, on the other hand, passed quietly
onwards, the slavers would probably conclude that it was composed of
explorers and was best left alone, knowing what an awkward habit England
has, during her spasms of activity, of beating up the world at large for
her missing scientific men.
This course was accordingly adopted, on the principle of choosing the
least of two evils, and before night fell, the party had left the dismal
gorge behind them, and were sitting comfortably round their camp fire,
after having taken the precaution to post two scouts near the exit of
the kloof, with instructions that, should anything suspicious occur, one
of them was instantly to come into camp with the news. All, however,
remained perfectly quiet, and the night passed without an alarm of any
kind, even the ultra-particular night-watchman failing for once to
discover so much as the shadow of one of his customary nocturnal
horrors.
Thus did Leigh and his astute comrade for the second time miss the
secret of the place, or, as it is known amongst the scattered native
tribes, the "Black Pass of the Dark Spirit of Evil."
For hours that evening did Leigh and Kenyon discuss the question of the
mysterious disappearance of the slave caravan, for that those who
composed it had not penetrated as far as their own present position they
had quite satisfied themselves before pitching their tent for the night.
The outer, or western end of the rocky defile debouched upon highlands
of soft spongy turf, and this nowhere bore the slightest impress of a
human foot, which it would most certainly have done had anyone crossed
it recently; indeed, had the "slave-drive" passed that way, the whole
place would have been paddled like a sheep pen.
"You may well cudgel your brains, Leigh," said Kenyon, after hours of
profitless arguing on the following night, "for those fellows never left
the kloof either by this end or the other after they once entered it.
Tell me, Leigh," he continued, venturing a question, which, hardened
man-hunter that he was, had scores of times trembled upon the tip of his
tongue in the past few months, and had yet remained unasked--"tell me,
have you no clue, no idea, and absolutely no theory as to who was
responsible for the murder of your wife and child? for foully murdered I
am quite convinced they were."
Vitally important as the query was, Kenyon would have given all he
possessed could he have withdrawn the words ere they were well spoken,
for the fearful anguish depicted in the countenance of his friend gave
him, for but one second as it were, a fleeting glimpse of the agony of
soul in which this strong man lived from day-to-day, and from hour to
hour. The misery of expression was awful, but a glance infinitely less
keen than that of the skilled detective would have noted, with a wealth
of pity, that it was a misery which had never learned to say "Thy will
be done."
For full five minutes did Leigh hide his face in his hands and give no
answering sign, and it was the detective who had once again to break the
dread silence.
"Forgive me," he said, "old friend, if I have torn the quivering wound
anew, and believe me when I say that not idle curiosity, but dire
necessity, as I conceived it, on behalf of the living, could have made
me touch upon the hallowed subject of the loved but unavenged dead."
And he rose to walk away.
Quickly Leigh raised his face, lined, as it seemed to his friend, in one
short five minutes with a whole lifetime of keenest suffering.
"Stop, Kenyon," he said hoarsely, "and excuse my want of self-control.
You are right, the loved and unforgotten dead are passed from us for a
season, peace be with them! Now let us see what we can do to pay our
debts--an eye for an eye, a tooth for a tooth, ay, and _blood for
blood_! See here," and he laughed a discordant laugh, which wrung
Kenyon's very soul by the pitiful wail with which it closed, as the
strong man broke down and sobbed in a bitter agony of keen remembrance.
"See here," he said, as he again pulled himself together, and opened the
back of his watch, from which he extracted a small scrap of paper, "they
found this pinned to the coverlid of my darling's bed."
The detective reached over and took the paper, but before looking at it
he poured out, and insisted upon Leigh drinking, a stiff glass of
brandy, for he saw that his friend was completely unhinged.
This done, he turned his whole attention to the morsel of paper lying in
his hand, and this was what he saw. Simply a small white sheet with a
circular, dead black line drawn thus upon it:--
Pinned on a dead woman's breast, what did this senseless hieroglyphic
mean?
To doctors and detectives, _nothing_!
To the bereaved and desperate husband, _nothing_!!
To Stanforth Kenyon, the wily American detective, _nothing_!!!
"_Nothing_!" gentle reader, just that, and no more.
One glance he gave--but one; then, springing to his feet, fairly
palpitating with excitement, he almost screamed, "I knew it, I knew it.
Zero! Zero! by the Living God!" and as if it were a sombre echo of his
words, a rifle spirted its vivid jet of flame from the outer gloom
beyond the camp fire, and one of the native guides sitting just behind
Kenyon sprang into the air with a bullet through his brain, and fell to
the ground a corpse.
Instantly the whole party sought cover, but no further attempt of any
kind was made to molest them, and when morning dawned they could nowhere
find a trace of the dastard who had fired the fatal shot, and all that
remained for them to do was to bury the body of their poor, unoffending
servant, and choose out a safer camping ground where they might,
perhaps, obtain immunity from such unpleasant nocturnal visitors.
Through the livelong night the thoughts of both Leigh and Kenyon had, as
may well be imagined, been very busy; but whilst Leigh was entirely
absorbed in the one idea of avenging his murdered wife and child, the
purposes of the American went deeper. He, too, had a righteous act of
retribution to perform, but he had also first, in the execution of his
duty, to find Grenville alive, and release him, if it could be done; and
then, again, vengeance, according to his idea, would not be consummated
by a bullet wound or a spear-thrust: he simply yearned to get his hated
enemy in his clutches, and to make him ignominiously expiate the
countless crimes of his villainous life under the hands of the public
executioner, but feared that such a triumph would be utterly
unobtainable, for, setting aside all other considerations, and glancing
at Leigh's stern, set countenance, Kenyon felt that the common enemy
would receive but short shrift so far as the Englishman was concerned if
once he fell into the power of the little band.
Clearly, however, it was little use as yet planning the cooking of a
hare which appeared much more likely to catch them than to allow the
reverse to happen, and until they knew how and where the enemy was
posted it was absolutely necessary to exercise the greatest discretion,
which, in vulgar parlance, meant "making themselves scarce," which they
accordingly did without further loss of time, giving the place leg-bail,
and putting five-and-twenty miles between themselves and the kloof ere
they again halted for the night.