Wading, swimming, leaping from rock to rock, 309 scrambling up and down the steep precipice foot, creeping along narrow shelves,––stubbornly the explorers fought their way deeper through that wild passage. Chilled by the icy waters and bruised by many a slip on loose stones and wet, water-polished rocks, ever they carried the line of levels down alongside the torrent, crossing over and back from side to side, twisting and turning with the twists and bends of the chasm. And at every stand Blake jotted down the rod readings in his half-soaked book with his pencil and figured the elevation of each turning point before “pulling up” his instrument to move on downstream to the next “set up.”
At the end of every half hour he fired a single shot to signal their progress in the depths to the watchers above. But never once did he stop to look up for the flag. Occasionally he was required to help Ashton through or over some unusually difficult passage. For the most part, however, each fought his own way. The odds were not altogether in favor of the older man. He was hampered by the care of the instrument, which must be shielded from all blows or falls. The rod, on the contrary, served as a staff and support to Ashton, alike in the water and on the rocks.
Some time before sunset the waning light in the cañon bottom became so dim that Blake was compelled to cease work. He took a last reading on a broad shelf of rock well above the surface of the water, 310 joined Ashton on the shelf, and began firing the revolver at five-minute intervals. After the fifth shot he at last perceived the white dot of the flag far above on the opposite brink of the chasm. He fired two shots in quick succession, and calmly sat down to open one of the soaked packages of food.
Ashton did not wait to be bidden to supper. He fell to on the food and ate ravenously. Blake did not check him, though he himself took little and carefully gathered up and returned to the package every scrap of food left at the end of the meal. As Ashton lay back on the rock he squirmed from side to side and groaned. His bruises were so numerous that he could not find a comfortable position.
“Cheer up!” grimly quoted Blake. “The worst is yet to come.”
He stretched himself out on the rock-shelf and, regardless of the sullen resistance of the younger man, drew him into his arms. Chilled to the marrow by his frequent icy drenchings, Ashton was shivering in the cold wind which came down the cañon with the approach of night. But Blake’s massive body and limbs were aglow with abundant vitality. Warmed and sheltered from the wind, the exhausted man relaxed like a child in the strong arms of his companion and quickly sank into the deep slumber of overtaxed nature.
Blake lay awake until the narrow strip of sky that showed between the vast walls of rock deepened to an 311 inky blackness thickly sprinkled with scintillating stars. The light of a watchfire flamed red far above on the opposite rim of the chasm wall. To the man below it was like the glow of human love in the chill darkness of the Unknown. With a gesture of reverent passion and adoration, he put his fingers to his lips and flung a kiss up out of the abyss. Then he, too, relaxed on the hard rock and sank into heavy sleep.
Ashton was the first to waken. The wind had changed, and he was roused by the different note in the ceaseless roar of the river. He stared up at the star-jeweled sky. It was still intensely black; yet the gloom of the depths was lessened by a vague pale illumination, a faint shadow of light that might have been the ghost of a dead day. He thought it was the gray dawn, and sought to roll over on his rock bed away from the sheltering embrace of Blake. The engineer was still deep in profound slumber. His big arm slipped laxly from across the moving man’s breast.
The change of position wrung a groan from Ashton. Every muscle in his body was cramped, every bruise stiff and sore. Not until he had turned and twisted for several moments was he able to rise to his feet. The vague ghost light about him brightened. He gazed upwards. He did not notice the tiny flame of the fire that told of the anxious watchers above. Out over the monstrous black wall of the abyss was drifting a burnished silver-white disk. 312
“The moon!” he groaned. “Only the moon! To wait here––with him!––with him!”