Lone Wolf had placed the lad in his charge, and he was bent upon managing the business in his own fashion.
It was agreed, therefore, that they should continue on up the ravine, as this offered so much the better chance for their mustangs to make good progress.

Waukko took the lead, his horse walking at a steady gait, while he scrutinized the camp-fire as closely and searchingly as if his life depended on the result.
The flame seemed to have been started directly behind a mass of rocks, large and compact enough to shelter a dozen men, if they wished to conceal themselves.

The smoke showed that it was burning so vigorously that fuel must have been placed upon it but a short time before.
It would seem that, if set going by hostile hands, the owners were short-sighted in thus exposing their location; but the mischief of such a thing is that the smoke of a camp-fire in an Indian country may have one or more of a dozen dangerous meanings.
In the West and Southwest the Indians have a system of telegraphy, conducted entirely by means of signal fires from mountain top to mountain top.

Treaties signed in Washington in one day have been known hundreds of miles away at night, by the redskins chiefly concerned, who had no means of gaining the news except by some system of telegraphy, understood only by themselves.

The most cunning and effective war movements, where the success depends upon the cooperation of widely separated parties, have been managed and conducted by the smoke curling upward from hills and mountain peaks.