Nobody answered. They strode behind the horses, with the swift silent strides of men who are going home to the “Hills”; but even they, born in the “Hills”' and knowing them as a wolf-pack knows its hunting-ground, were awed by the gloom of Khyber-mouth ahead. King's voice was the first to break the silence, and he did not speak until Courtenay was out of ear-shot. Then: “Men of the 'Hills'!” he called. “Kuch dar nahin hai!” “Nahin hai! Hah!” shouted Ismail. “So speaks a man! Hear that, ye mountain folk! He says, 'There is no such thing as fear!'” In his place in the lead, King whistled softly to himself; but he drew an automatic pistol from its place beneath his armpit and transferred it to a readier position. Fear or no fear, Khyber-mouth is haunted after dark by the men whose blood-feuds are too reeking raw to let them dare go home and for whom the British hangman very likely waits a mile or two farther south. It is one of the few places in the world where a pistol is better than a thick stick. Boulder, crag and loose rock faded into gloom behind; in front on both hands ragged hillsides were beginning to close in; and the wind, whose home is in Allah's refuse heap, whistled as it searched busily among the black ravines. Then presently the shadow of the thousand-foot-high Khyber walls began to cover them, and King drew rein to count them all and let them close up. To have let them straggle after that point would be tantamount to murder probably. “Ride last!” he ordered Rewa Gunga. “You've got the only other pistol, haven't you?” Darya Khan, who had brought the letter, had a rifle; so King gave him a roving commission on the right flank. They moved on again after five minutes, in the same deep silence, looking like ghosts in search of somebody to ferry them across the Styx. Only the glow of King's cheroot, and the lesser, quicker fire of Rewa Gunga's cigarette, betrayed humanity, except that once or twice King's horse would put a foot wrong and be spoken to. “Hold up!” But from five or ten yards away that might have been a new note in the gaining wind or even nothing. After a while King's cheroot went out, and he threw it away. A little later Rewa Gunga threw away his cigarette. After that, the veriest five-year-old among the Zakka Khels, watching sleepless over the rim of some stone watch-tower, could have taken oath that the Khyber's unburied dead were prowling in search of empty graves. Probably their uncanny silence was their best protection; but Rewa Gunga chose to break it after a time. “King sahib!” he called softly, repeating it louder and more loudly until King heard him. “Slowly! Not so fast!” “Why?” King did not check speed by a fraction, but the Rangar legged his mare into a canter and forced him to pull out to the left of the track and make room.