Onward they rode toward the little spot of green. Sometimes it was in sight and again as they approached higher ground, or wound through gullies and ravines it was lost to their sight; but always they kept it as their goal. The trail they were upon led to it--of that there could be no longer the slightest doubt. And as they rode with their destination in view black, beady eyes looked down upon them from the very green oasis toward which they urged their ponies--tiring now from the climb.
A lithe, brown body lay stretched comfortably upon a bed of grasses at the edge of a little rise of ground beneath which the riders must pass before they came to the cluster of huts which squatted in a tiny natural park at the foot of the main peak. Far above the watcher a spring of clear, pure water bubbled out of the mountain-side, and running downward formed little pools among the rocks which held it. And with this water the Pimans irrigated their small fields before it sank from sight again into the earth just below their village. Beside the brown body lay a long rifle. The man's eyes watched, unblinking, the two specks far below him whom he knew and had known for an hour were gringos.
Another brown body wormed itself forward to his side and peered over the edge of the declivity down upon the white men. He spoke a few words in a whisper to him who watched with the rifle, and then crawled back again and disappeared. And all the while, onward and upward came Billy Byrne and Eddie Shorter, each knowing in his heart that if not already, then at any moment a watcher would discover them and a little later a bullet would fly that would find one of them, and they took the chance for the sake of the American girl who lay hidden somewhere in these hills, for in no other way could they locate her hiding place more quickly. Any one of the other eight Americans who rode in pairs into the hills at other points to the left and right of Billy Byrne and his companion would have and was even then cheerfully taking the same chances that Eddie and Billy took, only the latter were now assured that to one of them would fall the sacrifice, for as they had come closer Eddie had seen a thin wreath of smoke rising from among the trees of the oasis. Now, indeed, were they sure that they had chanced upon the trail to the Piman village.