"It will be to-morrow night before we reach the Camel's Hump," said Jackson. "The falls can't be more than a day's march farther, or Redfern couldn't possibly have done it in four days."

"We go slower than he did, owing to our baggage. If we only came across some natives we might ask them the way, but the whole country seems to be uninhabited."

When they halted to form camp, Mackenzie said:--

"Just now I caught the young c.h.i.n.ky talking to Hamid Gul, and I stopped it. Hamid told me the fellow asked where we were going, and why we didn't look for game. I got up to them in time to prevent the answer."

"They were very natural questions," said Forrester. "We are supposed to be a hunting party."

"Ay, and the c.h.i.n.kies are supposed to be political refugees, but I have my doubts. I would like well to see the back of them. Have you had any return of that fuzzy feeling, Bob?"

"No. You haven't had it?"

"Not I. What about you, d.i.c.k?"

"D'you think it's catching?" Forrester asked with a laugh. "My head's perfectly clear, thanks."

But a couple of hours later, when all three were sitting smoking at the door of the tent, Forrester suddenly stood up, looked round him with an air of perplexity, then took a step in the direction of the spot where the Chinamen were reclining. Mackenzie grasped his coat, and pulled him back into his seat.

"What are ye about, man?" he asked.

For a moment Forrester was silent, then he said:--

"It's very queer. I felt as if I must walk over there, goodness knows what for. The feeling has gone now. What's wrong with me?"

"Malaria, as like as not," said Mackenzie. "Here, take a stiff dose of quinine. We don't want an invalid on our hands."

Forrester had no return of his strange vertigo, if such it were, and after supper he laughed at himself for his momentary weakness.

By the afternoon of the next day they had worked round the Camel's Hump, and, turning northwards, saw stretched out before them a tract of dense scrub, beyond which in the far distance towered the peaks of the snowy range. They decided to continue their march until sunset, hoping that somewhere amid the scrub a suitable camping place would offer itself.

So difficult was the pa.s.sage now, that the party became more split up than had hitherto been the case; but there was no danger of anyone straying, since the order had been given that those behind should not turn aside from the tracks of those who had preceded them.

In course of time Sher Jang reached a fairly open s.p.a.ce, and a halt was called. The Nagas straggled in, Hamid Gul followed them and Mackenzie appeared last of all. For a few moments his companions were too much occupied to notice a diminution of their party, but presently Forrester, after a look around, cried:--

"Where are the c.h.i.n.kies, Mac?"

"Aren't they here?" Mackenzie asked in return.

"You ought to know--you were contemplating their backs," Jackson remarked.

There was no sign of them. Forrester called up their Naga carriers, and Sher Jang questioned them. The men could give no information. Once or twice they had lost sight of the Chinamen as the scrub hid them from view. They had thought nothing of that.

The three white men looked at each other.

CHAPTER V

THE EYE

Forrester was the first to break the silence.

"They've gone a little out of the way," he suggested. "By the time we've got the tent up, they'll be here."

But minutes pa.s.sed, and the men did not appear.

"We had better go and look for them," said Jackson.

"It's a good riddance," Mackenzie replied.

"But we can't leave them in the lurch," said Forrester. "They've absolutely no defence against wild beasts. Come along! We three will go with Sher Jang back into the scrub and beat it. We mustn't lose touch with each other. Every man give a coo-ee every few seconds."

The suggestion was carried out. The four men scattered, and worked back through the scrub until daylight was almost gone. No trace of the Chinamen could be discovered. Forrester called to his companions to join him.

"It's my belief they've done a bolt," he said. "They couldn't possibly have missed the track. But where can they have gone? Tibet is still very far off, and they run no end of risks going through the country unarmed."

"D'you think they've got friends in this neighbourhood?" Jackson asked.

"Eh, what use is it talking?" Mackenzie replied. "They're gone, and for my part I don't wish to see them again."

"All the same, it's queer their going away suddenly without their carriers, and not saying a word," Forrester remarked. "They were polite enough in asking to be allowed to join us."

"Ay, there's something mysterious about them; we must be on our guard,"

said Mackenzie. "It's not very likely they're in league with the natives of these parts, but you never can tell."

"I'd give something to learn the history of that one-armed fellow," said Jackson, reflectively.

Next day, on emerging from the tract of scrub, the party found themselves on a bare rocky ridge below which stretched a broad and densely wooded valley. On the farther side the ground rose steeply to the foot-hills of the snowy range. The hollows were clothed with vegetation, which formed dark green patches amid bare brown s.p.a.ces of rock.

"Which way are we to go now?" Forrester said, as they halted on the ridge to survey the country.

"Camel's Hump and Monkey Face are clean out of sight," said Jackson, after a glance behind. "All we can do is to make straight for the north. The falls must be part of a river, and when we get a bit higher we may see it winding through the country. If it's of any size, we must work up its course until we find the falls."

"Ay, there's nothing else for it," said Mackenzie. "I'm beginning to think we've tackled a tough job."

"I've thought that for some time," said Forrester. "However, we'll go through with it. The first thing now is to cross this valley. Lead the way, Sher Jang."

To descend the precipitous slope through entangling undergrowth that reminded them of bramble bushes in England was a long and arduous undertaking. The surface of the ground was so irregular that they dared not take a step without first probing the bushes for a foothold. Every few yards there was the risk of a sprained ankle or a broken neck. It was mid-day before they reached the bottom, and then the ascent on the farther side was even more toilsome, though less dangerous.

As the day drew on, the air became sultry and oppressive, portending a storm, and the party pushed on as rapidly as possible in order to fix their camp before the rain began. Late in the afternoon, Sher Jang suddenly halted in a clump of woodland, and pointed to some tree-stumps on which there were clear marks of axes.

"There are men hereabout, sahib," he said to Forrester.

"Thank goodness!" Mackenzie e.j.a.c.u.l.a.t.ed. "Now, perhaps, we will find someone who'll tell us the road."

"Keep a look-out, though," said Jackson. "We don't want to tumble into a hornets' nest."