"It could not be better news!" Harry exclaimed. "I reckon they have moved away to tempt us to make a start for the fort, for they know if we go that way they will have us all, sure. They have not reckoned on our riding down the valley, for they will be sure we must have found out long ago that there ain't any way out of it. Well, we had best lose no time. There is some meat ready, Hunting Dog, and you had best fill up while we get ready for a start."

The blankets and buffalo rugs were wrapped up and strapped behind the saddles, as soon as these were placed behind the horses. They had only a small quantity of meat left, as the chief was going out hunting the next morning, but they fastened this, and eighty pounds of flour that still remained, on to one of the pack-horses. They filled their powder-horns from the keg, and each put three or four dozen bullets into his holsters, together with all the cartridges for their pistols; the rest of the ammunition was packed on another horse. When all was completed they mounted.

"We may get a couple of hundred yards more start before we are seen," Harry said. "Anyhow, we have got five hundred yards, and may reckon on making the two miles to where the valley narrows before they catch us."

The instant, however, they emerged from the wood, two loud yells were heard from Indians who had been left lying down on watch at the top of the slopes on either side. Sam, who was the worst shot of the party, had volunteered to lead the string of pack-horses, while Ben was ready to urge them on behind.

"You may want to stop some of the leading varmint, and I should not be much good at that game, so I will keep straight on without paying any attention to them."

A loud answering yell rose from the Indians up the valley.

"We shall gain fifty yards or so before they are fairly in the saddle," Harry said as they went off at the top of their speed, the horses seeming to know that the loud war-cry boded danger. They had gone half a mile before they looked round. The Indians were riding in a confused mass, and were some distance past the grove the miners had left, but they still appeared as far behind as they had been when they started. Another mile and the mass had broken up; the best-mounted Indians had left the rest some distance behind, and considerably decreased the gap between them and the fugitives. Another five minutes and the latter reached the wood, that began just where the valley narrowed and the cliffs rose almost perpendicularly on each side. As soon as they did so they leapt from their horses, and each posting himself behind a tree opened fire at their pursuers, the nearest of whom were but two hundred yards away. Four fell to the first seven shots; the others turned and galloped back to the main body, who halted at once.

"They won't try a charge," Harry said; "it isn't in Indian nature to come across the open with the muzzles of seven rifles pointed at them. They will palaver now; they know they have got us in a trap, and they will wait till night. Now, chief, I reckon that you and I and Hunting Dog had best stay here, so that if they try, as they are pretty sure to do, to find out whether we are here still, we can give them a hint to keep off. The other four had better ride straight down the cañon, and go on for a bit, to find out the best place for making a stand, and as soon as it is dark we will go forward and join them. There will be no occasion for us to hurry. I reckon the skunks will crawl up here soon after it is dark; but they won't go much farther, for we might hide up somewhere and they might miss us. In the morning they will come down on foot, sheltering behind the trees as much as they can, till at last they locate us."

The chief nodded his approval of the plan, and Tom and the three miners at once started, taking the pack-horses with them. On the way down they came upon a bear. Ben was about to fire, but Jerry said: "Best leave him alone, Ben; we are only three miles down, and these cliffs would echo the sound and the red-skins would hear it and know that some of us had gone down the valley, and might make a rush at once." In an hour and a half they came down to a spot where the valley, after widening out a good bit, suddenly terminated, and the stream entered a deep cañon in the face of the wall of rock that closed it in.

"I reckon all this part of the valley was a lake once," Jerry said. "When it got pretty well full it began to run over where this cañon is and gradually cut its way out down to the Colorado. I wonder how far it is to the river."