They took their post behind some rocks in front of them. The bottom was composed of sand and gravel, the only rock being that behind which Dick had crouched, close to the entrance.

"Mind, we mustn't all fire at once," Dave said; "one must always be loading, and we will take it in turns to fire. Of course, if they make a rush we must take to our six-shooters; but they aint likely to do that. I will fire first, Zeke, you follow me; I reckon they aint likely to miss either of us."

Another quarter of an hour passed, and then suddenly a mounted Indian appeared at the mouth of the Canyon. He checked his horse and sat gazing up it. Dave's rifle cracked, and the Indian fell backward from his saddle; and a sudden yell of anger and surprise rose outside. Another moment and a dozen figures appeared at the entrance. Zeke fired.

"Now, Dick!" Dave said a moment later, and the lad, whose rifle was resting on the rock in front of him, pulled his trigger, and almost immediately Dave fired again. Another moment and the mouth of the Canyon was clear. Another Indian lay by the side of the first who had fallen.

"I reckon all the shots told," Dave said; "we could hardly miss that clump. Now I don't think you will see any more of them; they know we are here and they know we are ready for them, and it aint in Indian nature to throw away their lives charging up a place like this. They had reckoned the five first would go down anyhow. Then they will guess that we have got pistols, and the redskins hate six-shooters like poison."

The time passed slowly, but the quiet in the Canyon remained undisturbed.

"I expect it is as I said, Zeke; they won't attack again by daylight, though I don't say as they won't try and crawl up when it gets dark, but I don't think as they will. If there is a village up in the hill behind us they will send round to it, and wait here till they hear a fight begin inside. If there aint no village, half of them will ride round to come down on us. However, they won't set about that at once. Injuns are never in a hurry, and they think that they have got us safe in here and can take things easy. If it is a long way round and they aint quite sure of the path, like enough they won't start until they calculate they will get there at daybreak, when they will guess that we shall be all pretty well worn out with keeping watch here."

"I guess that is about it, Dave. Anyhow, we can push out as soon as it begins to get too dark for them to see us from the village across there—that is, as soon as the sun has gone down behind the hills to the south."

Dave had from time to time left his post and gone to keep up the fire and to put a fresh batch of dough in the pan, and as soon as a shadow fell across the valley he said, "Now we will be off. I reckon there is no fear of the redskins getting round for a time; but I tell you that gold makes one mighty fidgety."

Six loaves had been baked, and each taking two, while Dave, in addition, took the pan and kettle, they mounted the path. When they reached the tail of the string of horses............