We had come to the edge of what seemed a shallow depression, and already Omar had disappeared from view, followed cautiously by those immediately behind him. Owing to the cries of warning and astonishment from each man who reached the edge, I advanced, carefully following my black companion in front until I at length gained the spot where the path ended.
Involuntarily a cry of amazement escaped me. I looked over into a fearful abyss. Below was a fertile valley, but so deep was it that the river looked only like a silver thread, and the trees but an inch in height. I was standing on the edge of a huge granite cliff that went down sheer into the valley, its face almost as flat as the side of a house.
The descent appeared terrible. I shuddered as I looked over, and Kona, who came behind me, also peeped down and cried:
"See! It is the Great Gulf about which we have heard. Into this the Naya hurls her enemies."
On the opposite side, about a quarter of a mile distant, gigantic overhanging crags rose from the valley to a height greater than the rock whereon we were kneeling. At a glance we could both see that to scale the wall of rock opposite would be impossible owing to its overhanging nature, therefore, we concluded that our way lay along the fertile valley where the cool welcome green refreshed our eyes.
Already Omar and a couple of dozen of our black followers were carefully swarming down the face of the rock. Now and then warning shouts arose from them, and ever and anon Omar's voice could be heard giving directions, or urging caution. The latter was certainly necessary, for a single false step would mean a terrible death.
As I gazed down into the deep abyss I felt my head reeling. There is a fascination in great heights that impels one to thoughts of self-destruction. A sudden dizziness seized me as I placed my foot over the edge of the fearful precipice, and were it not for Kona, who, noticing my condition, gripped me by the arm, I should have certainly missed my footing and been dashed to pieces on the needle-like crags at the base.
The sudden knowledge that I had been within an ace of death caused me to hold my breath; then I crept cautiously over the edge. For a moment, with my hands clutching frantically upon a jutting piece of rock, my legs swung in mid air, failing to find a foothold, and I cried out, fearing lest I should again fall. But at last my feet struck against a projection, and upon it I carefully lowered myself, while Kona also swung himself over, taking the perilous position I had a moment before occupied. Again and again I lowered myself, gripping on to the successive projections, and lowering myself until my feet touched the one below, thus descending as Omar had done.
"Be careful, Scars," he presently cried from far below. "Drop straight, and look to your footing."
His words caused me to reflect upon the strange fact that each of these projections, almost like natural steps, were placed immediately below one another. Whether they were actually natural formations, or whether they were the work of man I could not determine. Yet they seemed interminable, and sometimes so far apart that I remained stationary, fearing to let myself go until, urged downward by Kona, I held my breath, and, steadying myself, dropped upon the narrow ledge below. Dreading a recurrence of giddiness I dared not to look down at my companions. My bare feet and hands were blistered and cut by the sharp edges of the rocks, and my movements were seriously hampered by the musket slung at my back.