Had the first decision, to run to the twin valleys as swiftly as possible, been held to, the two prisoners, guarded on that eastern slope, would have seen the Nelson coming toward their relief.
At the same time, on landing, Ned and his companions would have been confronted with armed Indians demanding immediate surrender. This would not have been according to the notions of the boys on the aeroplane, as they had figured that Jimmie and Jackson would be able to keep out of the hands of the Collins gang.
The 23d dawned slowly, with the Nelson loitering over the great brown and green map of South America and the boys tiring their eyes looking for the glistening planes of the aeroplane. The captives were provided with food, but it was decidedly cold on the mountainside when night came.
All that day and all that night the guards lay in wait in sequestered places, waiting for the Nelson. Although his only hope of immediate rescue lay in the arrival of the Nelson, Jimmie wished every minute of the time that Ned would in some manner be warned away from that dangerous locality.
Just before dawn of the 24th Jimmie, who had fallen into a light slumber, felt Jackson pulling at his arm.
"Wake up!" the man whispered. "There is a light in the sky!"
Jimmie was on his feet in an instant. Away off over a parallel ridge to the east, a ridge not so high as the one on which they stood, and which formed only a slight elevation in the general slope, a single light twinkled and swung up and down in the half light between night and morning. "That's the Nelson, all right!" Jimmie declared. "Ned is coming! Good old Ned! Now, what can we do to keep him from being murdered?" the boy added, tearfully.
"I give it up!" replied Jackson. "All we can do is to give them some signals and tell them to keep away."
Jimmie sprang out to one of the guards, who already stood erect, watching the light with his gun in his hand. The guard looked curiously at Jimmie as he advanced, his hands clasping his shoulders, his body shivering as from extreme cold. The Indian was cold, too, so it did not take him long to make out the boy's meaning.
Jimmie next pointed to sticks lying about, and to bunches of dry grass which stood in some of the crevices of the rocks. The guard nodded consent for a fire and Jimmie raced about like mad collecting principally dry grass.