Billy laughed happily, for nobody was hurt, and the _Fly-up-the-Creek_ was almost at once on even keel again. But the two girls could only cling tight for the next few minutes and gasp their fear into each other’s ears.
“Look behind!” commanded Dan, after a minute.

Mildred and Lettie did so. To their amazement both the _White Albatross_ and the _Redbird_ were far astern. At least a mile separated them from the Speedwells’ craft.

“How—how did you do it, Dannie?” asked Mildred, wonderingly.

“Oh! whatever you did, don’t do it again,” gasped Lettie.
“We went fast enough to suit you that time; did we, Let?” chortled Billy.
“I merely took advantage of a flaw in the wind,” declared Dan. “You see, the wind is not steady this afternoon, and really, bye and bye, I expect it will get around into a new quarter and stick there. I was looking for that puff, and Spink wasn’t. He tacked too soon and thought he had beaten us. But now——”
“He won’t catch us in a week of Sundays!” finished Billy, in delight.
The wind became so uncertain, however, within the next few minutes, that Dan decided it was inexpedient to continue farther than Island Number One. There were clouds in the northeast, too, and a storm might be on the way.
Therefore the boat was headed about and the canvas filled again as the steel runners squealed around the head of the island.
“Don’t see our friend the dummy anywhere, Dan!” yelled Billy.
“Pshaw! there isn’t anybody on this island,” returned his brother.
This attracted the girls’ attention and Lettie asked, curiously: “Who is ‘the dummy,’ Billy? Anybody I know?”
“Give it up! he may be one of your particular friends for all I know,” returned the younger boy. “But he doesn’t speak English—not so’s you know what he says; and I never heard, Let, that you were very proficient in French or German. How about it?”
“What does he mean, Dan?” asked Lettie, turning her back upon the other boy. “Who is this dummy?”
Dan was pretty busy with the steering of the boat, but he managed to tell the girls—briefly—of his short association with the strange boy whom Billy had almost run over in the snowstorm.
“Isn’t that strange!” exclaimed Mildred. “And do you suppose the poor dumb boy is still somewhere about here?”





