The fire was perilously close to the rope. In a second it might catch and be severed. Frank did not hesitate. He was accustomed to meeting emergencies promptly, and doing the right thing.
Down he slipped, passing the threatening flame, in fact shooting through it just as the rope began to be consumed in its hot breath. Frank had almost reached the point of safety when he felt his support collapse, and he dropped downward.
Something caught him, something that seemed endowed with life—the extended arms of his three chums eagerly fashioned into a net, and he was not injured, beyond a little singeing of his hair as he passed through the fiery torch.
The boys were glad to get away from the crowd of enthusiastic admirers who wanted to lift Frank and Jerry on their shoulders, and carry them around town in triumph, something that felt repulsive to the lads.
But the lame brother of the man they had saved, seized upon them ere they went off.
"A thousand thanks to you, for your brave deed!" he cried. "You have saved a human life to-night, boys, and one of more than ordinary value. My brother is employed by the Government to experiment with balloons and aeroplanes, and his discoveries may prove a great thing for our nation in case of a foreign war. To-morrow he will thank you himself, and from his heart. Your mothers have cause to be proud of their sons, and I shall tell them so myself."
From a distance the boys watched the hotel burn, and talked over the affair just as though they might have been casual watchers, and had no particular interest in the matter. And yet two of them had come very close to sacrificing their young lives in attempting to save that of another.
Both Bluff and Will had suffered tortures while their chums were inside the doomed structure. Their voices had led all the rest as the sheet-rope fell from the upper window, with the form of the professor dangling at the end, for they knew the daring plan of their mates had been a brilliant success.
The fire did not jump to any of the nearby dwellings or stores, thanks to the efficient labors of the department, the members of which worked like Trojans in order to confine it to its original field.
When it had died down the boys separated once more, and the hearty grip that passed between them was evidence of the sincere affection that bound this quartette of clean, manly fellows in common.