Gale took in the scene in one quick glance, then sank down at the foot of the mesquite.  He had naturally expected to see more men.  But the situation was by no means new.  This was one, or part of one, of the raider bands harrying the border.  They were stealing horses, or driving a herd already stolen.  These bands were more numerous than the waterholes of northern Sonora; they never camped long at one place; like Arabs, they roamed over the desert all the way from Nogales to Casita.  If Gale had gone peaceably up to this campfire there were a hundred chances that the raiders would kill and rob him to one chance that they might not.  If they recognized him as a ranger comrade of Ladd and Lash, if they got a glimpse of Blanco Sol, then Gale would have no chance.

These Mexicans had evidently been at the well some time.  Their horses being in the corral meant that grazing had been done by day.  Gale revolved questions in mind.  Had this trio of outlaws run across Ladd?  It was not likely, for in that event they might not have been so comfortable and care-free in camp.  Were they waiting for more members of their gang?  That was very probable.  With Gale, however, the most important consideration was how to get his horse to water.  Sol must have a drink if it cost a fight.  There was stern reason for Gale to hurry eastward along the trail.  He thought it best to go back to where he had left his horse and not make any decisive move until daylight.

With the same noiseless care he had exercised in the advance, Gale retreated until it was safe for him to rise and walk on down the arroyo.  He found Blanco Sol contentedly grazing.  A heavy dew was falling, and, as the grass was abundant, the horse did not show the usual restlessness and distress after a dry and exhausting day.  Gale carried his saddle blankets and bags into the lee of a little greasewood-covered mound, from around which the wind had cut the soil, and here, in a wash, he risked building a small fire.  By this time the wind was piercingly cold.  Gale’s hands were numb and he moved them to and fro in the little blaze.  Then he made coffee in a cup, cooked some slices of bacon on the end of a stick, and took a couple of hard biscuits from a saddlebag.  Of these his meal consisted.  After that he removed the halter from Blanco Sol, intending to leave him free to graze for a while.

Then Gale returned to his little fire, replenished it with short sticks of dead greasewood and mesquite, and, wrapping his blanket round his shoulders he sat down to warm himself and to wait till it was time to bring in the horse and tie him up.

The fire was inadequate and Gale was cold and wet with dew.  Hunger and thirst were with him.  His bones ached, and there was a dull, deep-seated pain throbbing in his unhealed wound.  For days unshaven, his beard seemed like a million pricking needles in his blistered skin.  He was so tired that once having settled himself, he did not move hand or foot.  The night was dark, dismal, cloudy, windy, growing colder.  A moan of wind in the mesquite was occasionally pierced by the high-keyed yelp of a coyote.  There were lulls in which the silence seemed to be a thing of stifling, encroaching substance—­a thing that enveloped, buried the desert.