For Azala’s sake I had plunged into the Unknown, and I decided that to secure our mutual happiness I must face the consequences, which meant the exploration of that dark, sepulchral pit. Already Tiamo was on his way to her to impart news which I knew would cause her despair. Dire consequences might follow. Therefore I knew it was imperative that I should, in order that her grief might not be unduly prolonged, lose no time in seeking the truth and returning to her. Thus, at last, after considerable trepidation and hesitation, I strove to overcome my fears, and decided to proceed with my investigations, and search in the darkness for some exit.
Many were the perils I had faced fearlessly during my adventurous career as one of the Ansar of the Khalifa, and through the tedious journey in search of the Land of the No Return, but never in the darkest hours had I experienced such abject, indescribable fear as now froze my heart and held me inanimate and powerless. I clenched my hand, and, turning my eager ear towards the invisible portion of the great natural chamber, listened. But I could detect no sound beyond the roaring of the torrent; then, with a sudden determination to penetrate and explore the place, I strode forward into the very bowels of the earth, entering a darkness that could almost be felt, as impenetrable, indeed, as that to which our holy Korân tells us the tormented dwellers in Al-Hotama are doomed.
On, with both hands outstretched, I groped, now tripping in the fissures cut deeply in the rock by the tiny rivulets which seemed to traverse the floor of the cavern in every direction, now floundering through a quagmire of slush which emitted an unpleasant, sulphurous odour, often cutting my feet upon the sharp, jagged rocks, and frequently grazing my knees and elbows. But I was too excited to notice pain. Of the size or extent of the place I had no idea, but, having ventured therein, I was compelled to proceed, and continued my explorations, penetrating deeper and deeper into the tunnel-like cave. At first I had proceeded very slowly and with great caution, but soon, anxious to ascertain whether exit were possible, my feet hurried, and I stumbled quickly onward, eager to discover the extent and nature of the honeycombed labyrinth, fearing lest, after all, it might be merely a cul-de-sac.
I was actually in the very heart of the giant base of the Rock of the Great Sin, the wonderful black, towering crag which had only existed in the morning mirage of the desert and in the legends of the story-tellers throughout the Soudan. Over ground that foot of man had not trodden for ages I stumbled, seeking the unknown alone, unarmed, and in darkness appalling and complete. Reflection brought with it a sense of impending danger, an evil presage that, strive how I would, I could not get rid of its depressing influence. Yet the calm face of Azala, with her dark, serious, trusting eyes rose before me, and the thought continued to recur to me that for her sake I had striven, and, so far, been successful. Once again the knowledge of her passionate love held me to my purpose; once again I pressed forward blindly to seek the knowledge that for all time had been withheld from man.
On I went through the everlasting gloom, clambering over the rough, uneven rocks, then sinking knee-deep in the slimy deposits left by the rivulets. In the impenetrable darkness of the noisome place, strange noises startled me as blind, unseen reptiles escaped from my path, plunging into the water with a splash, and great lizards scuttled to their holes beneath the stones.
Between giant boulders, which had apparently fallen from the roof, I squeezed myself, climbing over high barriers of stone and creeping on all-fours through crevices that were all but impassable, I had proceeded for more than one hour. I shouted, but the distant echoes above and around showed that the extent of the gloomy place was bewildering, and so complete was the darkness that the terrible dread oppressing me became intensified. Nevertheless, one important fact gave me heart, causing me to persevere, namely, the atmosphere was not poisonous, showing that somewhere in that wonderful grotto air was admitted. Where there was air there must be light, I argued, and where light, then means of exit. Therefore I proceeded, with eyes strained in the blackness before me, hoping each moment to discern some welcome glimmer of the blessed light of day. But, alas! although my wandering footsteps took me deeper and deeper, no welcome ray was I enabled to detect. Had I but a torch, my progress would have been more rapid, for I could have avoided sinking into those sloughs of icy-cold slush, and could have stepped across the water-courses instead of stumbling clumsily into them. Half the horrors surrounding me would have been dispelled if my path had been lighted; but when I had stood before the graven picture I had sought carefully, but in vain, for wood that I might ignite by rubbing, and so construct a flambeau. Compelled to plunge into the impenetrable gloom, without light or means to defend myself, I was truly in unenviable predicament.
With dogged pertinacity of purpose, engendered, perhaps, by the knowledge that to escape from that subterranean chamber was imperative if I did not seek starvation and death, I kept on until my legs grew weary and almost gave way beneath me. My feet were so pained by the sharp stones that I at last tore strips from my gandoura and tied them up, obtaining considerable relief thereby. Then, starting forward again, faint and hungry, I plodded still onward towards the dreaded unknown. Some knowledge of the enormous extent of the place may be gathered from the fact that for fully three hours I had proceeded, when suddenly an incident occurred which caused me to pull up quickly and stand motionless, not daring to move.
Beads of perspiration broke upon my forehead as I realised an imminent peril. In walking I had accidentally sent some pebbles flying before me, and my quick ears had discerned that they had struck and bounded down into some abyss in the immediate vicinity. Instantly I halted, and it proved a stroke of good fortune that I did so, for on going upon my knees and carefully stretching forth my hands, I was horrified to discover myself on the very edge of a yawning chasm, the depth or extent of which it was impossible to determine.
Here, then, was an impassable barrier to my further progress! For three long hours I had struggled to penetrate the horrible place, but now, in despair, I told myself that all had been in vain.
My eager fingers felt the jagged edge of the abyss before me. Then, lying full length upon the damp, slimy rock, with head over the great pit, I shouted in order to ascertain its depth. My voice, though echoing above, sounded hollow and became lost in the depths below. Groping about, I discovered a stone the size of my fist, and hurling it over, listened, with bated breath. The minutes passed, but no sound rose. Again I threw down another piece of rock, but, as before, I could detect no noise of it striking the bottom. The chasm was unfathomable.