The gunslinger dropped to his knees and peered down. He could dimly make out a complex, nearly incredible webwork of steel girders and struts, disappearing down toward the roar of the river, all in support of the graceful arch of the tracks across the void.
In his mind's eye he could imagine the work of time and water on the steel, in deadly tandem. How much support was left? Little? Hardly any? None? He suddenly saw the face of the mummy again, and the way the flesh, seemingly solid, had crumbled effortlessly to powder at the bare touch of his finger.
"We'll walk," the gunslinger said.
He half expected the boy to balk again, but he preceded the gunslinger calmly out onto the rails, crossing on the welded steel slats calmly, with sure feet. The gunslinger followed him, ready to catch him if Jake should put foot wrong.
They left the handcar behind them and walked precariously out over darkness.
The gunslinger felt a fine slick of sweat cover his skin. The trestle was rotten, very rotten. It thrummed beneath his feet with the heady motion of the river far beneath, swaying a little on unseen guy wires. We're acrobats, he thought. Look, mother, no net. I'm flying. He knelt once and examined the crossties they were walking on. They were caked and pitted with rust (he could feel the reason on his face; fresh air, the friend of corruption: very close to the surface now), and a strong blow of the fist made the metal quiver sickly. Once he heard a warning groan beneath his feet and felt the steel settle preparatory to giving way, but he had already moved on.
The boy, of course, was over a hundred pounds lighter and safe enough, unless the going became progressively worse.
Behind them, the handcar had melted into the general gloom. The stone pier on the left extended out perhaps twenty feet. Further than the one on the right, but this was also left behind and they were alone over the gulf.
At first it seemed that the tiny prick of daylight remained mockingly constant (perhaps drawing away from them at the exact pace they approached it - that would be wonderful magic indeed), but gradually the gunslinger realized that it was widening, becoming more defined. They were still below it, but the tracks were still rising.
The boy gave a surprised grunt and suddenly lurched to the side, arms pinwheeling in slow, wide revolutions. It seemed that he tottered on the brink for a very long time indeed before stepping forward again.
"It almost went on me," he said softly, without emotion. "Step over."
The gunslinger did so. The crosstie the boy had stepped on had given way almost entirely and flopped downward lazily, swinging easily on a disintegrating rivet, like a shutter on a haunted window.
Upward, still upward. It was a nightmare walk and so seemed to go on much longer than it did; the air itself seemed to thicken and become like taffy, and the gunslinger felt as if he might be swimming rather than walking. Again and again his mind tried to turn itself to thoughtful, lunatic consideration of the awful space between this trestle and the river below. His brain viewed it in spectacular detail, and how it would be: The scream of twisting metal, the lurch as his body slid off to the side, the grabbing for nonexistent handholds with the fingers, the swift rattle of bootheels on treacherous, rotted steel - and then down, turning over and over, the warm spray in his crotch as his bladder let go, the rush of wind against his face, rippling his hair up in cartoon fright, pulling his eyelids back, the dark water rushing to meet him, faster, outstripping even his own scream -
Metal screamed beneath him and he stepped past it unhurriedly, shifting his weight, not thinking of the drop, or of how far they had come, or of how far was left. Not thinking that the boy was expendable and that the sale of his honor was now, at last, nearly negotiated.
"Three ties out here," the boy said coolly. "I'm going to jump. Here! Here!"
The gunslinger saw him silhouetted for a moment against the daylight, an awkward, hunched spread-eagle. He landed and the whole edifice swayed drunkenly. Metal beneath them protested and something far below fell, first with a crash, then with the sound of deep water.
"Are you over?" The gunslinger asked.
"Yes," the boy said remotely, "but it's very rotten. I don't think it will hold you. Me, but not you. Go back now. Go back now and leave me alone."
His voice was hysterical, cold but hysterical.
The gunslinger stepped over the break. One large step did it. The boy was shuddering helplessly. "Go back. I don't want you to kill me."
"For Christ's sake, walk," the gunslinger said roughly. ''It's going to fall down."
The boy walked drunkenly now, his hands held out shudderingly before him, fingers splayed.
They went up.
Yes, it was much more rotten now. There were frequent breaks of one, two, even three ties, and the gunslinger expected again and again that they would find the long empty space between rails that would either force them back or make them walk on the rails themselves, balanced giddily over the chasm.