The undergrowth among the straight stiff stems of the euphorbia looked dense and impenetrable as a wall. To the astonishment of the spectators, the old Kafir lay flat on his stomach, lifted the dense tangle just enough to admit the passage of his body, for all the world as though he were lifting a heavy curtain, and slipped through.
“Come,” he whispered from the other side, for he had completely disappeared from view. “Come—as I did. But do not rend the bushes more than is absolutely necessary.”
They followed, worming their way in the same fashion about a dozen yards. Then an ejaculation of amazement, not unmixed with alarm, broke from the lips of Shelton, who was leading. It found an echo on those of the other two. Their first instinct was to draw back.
They had emerged upon a narrow ledge, not of rock, or even earth; a narrow ledge of soft, yielding, quaking moss. And it overhung what had the appearance of a huge natural well.
It literally overhung. By peering cautiously outward they could see a smooth perpendicular wall of red rock falling sheer and straight to a depth of nearly two hundred feet. Three sides of the hollow—itself not that distance in width—were similarly constituted, the fourth being a precipitous, well-nigh perpendicular slope, with a sparse growth of stunted bushes jotting its rugged sides. A strange, gruesome looking hole, whose dismal depths showed not the smallest sign of life. Could this be the awesome, mysterious “Home of the Serpents?”
But Josane’s next words disabused them on this point.
“Tarry not,” he said. “Follow me. Do even as I do.”
Right to the brink of this horrible abyss the bush grew in a dense jungly wall, and it was the roots of this, overgrown with an accumulation of moss and soil, that constituted the apology for a ledge along which they were expected to make their way. And there was a distance of at least sixty or seventy yards of this precarious footway, to miss which would mean a certain and terrible death.
It would have been something of an ordeal even had the foothold been firm. Now, however, as they made their way along this quivering, quaking, ladder-like pathway of projecting roots interleaved with treacherous moss, not one of the three was altogether free from a nervous and shaky sensation about the knees as he moved slowly forward, selecting the strongest-looking stems for hand-hold. Once a root whereon Hoste had put his foot gave way with a muffled crack, letting his leg through the fearful pathway up to the thigh. An involuntary cry escaped him as, grasping a stem above him, he drew it forth with a supreme effort, and his brown visage assumed a hue a good many shades paler, as through the hole thus made he contemplated a little cloud of leaves and sticks swirling away into the abyss.
“Great Heaven!” he ejaculated. “Are we never coming to the end of this ghastly place?”