She had often considered in her mind what business might be his, that could wait while he lingered week after week and rode trail with the cowboys; but it had not been the part of hospitality to ask questions of her friend. This might seem to imply a doubt, and of doubt she had none. To-day, he himself had broached the subject. Having brought it up, he now dropped it for the time.
He had shaded his eyes, and was gazing at something that held his attention--a little curl of smoke, rising from the wash in front of them.
"What is it?" she asked, impatient that his mind could so easily be diverted from her.
"That is what I'm going to find out. Stay here!"
Rifle in hand, Keller slipped forward through the brush. His imperative "Stay here!" annoyed her just a little. She uncased her rifle, dropped from the saddle as he had done, and followed him through the cacti. Her stealthy advance did not take her far before she came to the wash.
There Keller was standing, crouched like a panther ready for the spring, quite motionless and silent--watching now the bushes that fringed the edge of the wash, and now the smoke spiral rising faintly from the embers of a fire.
Slowly the man's tenseness relaxed. Evidently he had made up his mind that death did not lurk in the bushes, for he slid down into the wash and stepped across to the fire. Phyllis started to follow him, but at the first sound of slipping rubble her friend had her covered.