There was no time just then to ask him what he meant, for they were all immediately busied in chafing poor Persimmons’ body and bringing life back to him. The agent had rushed off up the rocky path for hot coffee, for he had been preparing his breakfast when the train came in. What with this stimulant and a brisk rub-down, Persimmons soon recovered and was able to sit up and thank his rescuer, which he did characteristically and warmly, despite the latter’s embarrassment and frequent interruptions of “It wasn’t nawthing.”

“Howling handsprings!” exclaimed Persimmons to Ralph, as the latter helped him up the rocky path, “and to think that I classed that kid in with Hardware’s dingbats! But that’s what he is, too,” he added with a sort of an inspiration; “Hardware’s got his bags and boxes full of fool fishing dingbats and cooking dingbats and chopping dingbats, but this one of yours, Ralph, is the greatest ever, he’s a life-saving dingbat. What can I give him?”

“Not money, if you take my advice,” said Ralph dryly. “While you were down and out there the professor offered him some, and his eyes blazed and he turned quite pale as he refused it. ‘I’ve joined this expedition to be generally useful, and that was only one of my jobs, see,’ was what he said.”

“Waltzing wombats! I hope he never has to be useful in just that way again,” breathed Persimmons fervently, as they reached the top of the trail.

“I hope not. But how did you ever come to get in such a fix?”

Persimmons explained that he had been looking at some wonderful trout disporting themselves in a pool some distance above where the tree trunk stretched out over the waters of the torrent. In some way his foot had slipped, and before he knew what had happened he was whirled out into midstream.

Hurried along, brushed by out-cropping rocks and bits of drift timber, he had caught at the first thing that offered, which happened to be the trunk that so providentially stretched out above the torrent.

“Bounding beetles! but it was a close shave, I tell you,” he concluded fervently. “I don’t think I could have held on a minute longer when Jimmie got that rope to me; but when I felt it, new strength seemed to come to me and I could help you fellows drag me ashore.”

For a consideration, the agent drew on his stores, and they made a hearty breakfast after this adventure. Jimmie, of course, was the hero of the occasion, although no one could have accused him of seeking honors. The boy looked actually embarrassed as they each, in turn and in chorus, told him over and over what they thought of his plucky act.

They were still eating when there came a clatter of hoofs on the cliff above.