The solitude of this continuous panorama of precipices was remarkable. It was a region without man, or beast, or bird, or insect. The endless rocks, not only denuded, but eroded and scraped by the action of bygone waters, could furnish no support for animal life. A beast of prey, or even a mountain goat, would have starved here. Could a condor of the Andes have visited it, he would have spread his wings at once to leave it.
Yet horrible as the scene was, it was so sublime that it fascinated. For hours, gazing at lofty masses, vast outlines, prodigious assemblages of rocky imagery, endless strokes of natural frescoing, the three adventurers either exchanged rare words of astonishment, or lay in reveries which transported them beyond earth. What Thurstane felt he could only express by recalling random lines of the "Paradise Lost." It seemed to him as if they might at any moment emerge upon the lake of burning marl, and float into the shadow of the walls of Pandemonium. He would not have felt himself carried much beyond his present circumstances, had he suddenly beheld Satan,
High on a throne of royal state, which far
Outshone the wealth of Ormus and of Ind.
He was roused from his dreams by the quick, dry, grasshopper-like voice of Phineas Glover, asking, "What's that?"
A deep whisper came up the chasm. They could hardly distinguish it when they stretched their hearing to the utmost. It seemed to steal with difficulty against the rushing flood, and then to be swept down again. It sighed threateningly for a moment, and instantaneously became silence. One might liken it to a ghost trying to advance through some castle hall, only to be borne backward by the fitful night-breeze, or by some mysterious ban. Was the desert inhabited, and by disembodied demons?
After a further flight of half a mile, this variable sigh changed to a continuous murmur. There was now before the voyagers a straight course of nearly two miles, at the end of which lay hid the unseen power which gave forth this solemn menace. The river, perfectly clear of rocks, was a sheet of liquid porphyry, an arrow of dark-red water slightly flecked with foam. The walls of the cañon, scarcely fifty yards apart and more stupendous than ever, rose in precipices without a landing-place or a foothold. So far as eye could pierce into the twilight of the sublime chasm, there was not a spot where the boat could be arrested in its flight, or where a swimmer could find a shelf of safety.
"It is a rapid," said Thurstane. "You did well, Captain Glover, to get another paddle."
"Lord bless ye!" returned the skipper impatiently, "it's lucky I was whittlin' while you was thinkin'. If we on'y had a boat-hook!"
From moment to moment the murmur came nearer and grew louder. It was smothered and then redoubled by the reverberations of the cañon, so that sometimes it seemed the tigerish snarl of a rapid, and sometimes the leonine roar of a cataract. A bend of the chasm at last brought the voyagers in sight of the monster, which was frothing and howling to devour them. It was a terrific spectacle. It was like Apollyon "straddling quite across the way," to intercept Christian in the Valley of the Shadow of Death. From one dizzy rampart to the other, and as far down the echoing cavern as eye could reach, the river was white with an arrowy rapid storming though a labyrinth of rocks.
Sweeny, evidently praying, moved his lips in silence. Glover's face had the keen, anxious, watchful look of the sailor affronting shipwreck; and Thurstane's the set, enduring rigidity of the soldier who is tried to his utmost by cannonade.