With trembling hands he lighted it. It caught and blazed brightly up, too brightly in fact. Frank saw that there would have to be more smoke, if his beacon was to be visible. He crawled over to where Harry and Billy lay and ripped their shirts from their backs. The two boys looked at him stupidly, but neither spoke—they were too far gone for that.
As Frank piled the heavy material he had acquired on the blaze, a column of thick blue smoke rolled heavenward out of the shaft mouth. It was their last chance. Nerved by this new kindled hope, Frank gazed at the fire with his rapidly, dimming eyes till it died out into a pile of gray ashes.
Would there be an answer?
How long he sat there Frank never knew. It was long after the ashes had grown cold, however. With a last flicker of consciousness he looked at his watch. Four o’clock. What were they doing at home in New York, what were they thinking at the hacienda? he wondered vaguely.
It was hard to die like this, with the blue sky so near. He gazed up at the shaft mouth as if to take a last farewell of the outer world.
The next minute the exhausted boy leaped to his feet and instantly fell back swooning with a loud cry of joy. Their signal had been seen.
Peering over the top of the shaft, was a wild, brown face fringed with long matted hair and beard, but the eyes were kindly and Frank had read their message of rescue.
CHAPTER XX.
THE LONE CASTAWAY.
When Frank opened his eyes he found himself lying on a rough sort of couch, spread with coarse net over clean blankets, in a place that he at first thought was the rocky chamber at the bottom of the shaft. Square windows, cut in the walls, however, through which strips of bright blue sky were visible, and a large sort of altar in the corner on which something that gave forth an appetizing odor, was cooking in an earthen pot, soon disillusionized him. It was a rough dwelling, but after what they had endured, the recollection of the details of which was still dim in the boy leader’s mind, it seemed like a taste of paradise. Outside he could hear the voices of Harry and Billy and another that was not familiar to him.