Besides, the boys were very anxious about their new iceboat. The robbers, if they used it to get to the mainland, as they evidently intended, might hide the Follow Me where Dan and Billy would be unable to find it before the races, a week away.

“Though right now,” Billy remarked, as they crept out of the passage leading into the cavern, “it doesn’t look as though we’d hold iceboat races next week on the Colasha. Goodness, Dan! did you ever in your life see so much snow?”

“It’s worse on this side of the island, don’t you see?” said his brother. “The snow is drifting this way. The high back of the island breaks the wind and the snow piles up here in drifts.”

“But our Fly-up-the-Creek is on this side of the island,” complained Billy. “She’s buried a mile deep, I bet!”

The boys started up the hill, but the snow beat down upon them so heavily, and the wind was so boisterous, they were glad to lock arms. Although Dummy made a “bad botch” of talking, as Billy said, he proved to be pretty muscular and the trio got along famously until they reached the summit.

They had come in this direction because Dan pointed out that it was not likely the three robbers, burdened with the heavy box, would face the gale either with the Follow Me, or afoot.

“And I don’t believe they will go towards Riverdale,” he observed. “You see, they knew old John Bromley was stirring things up over the ’phone when they burst into his house and captured him. Although they left him bound, they realized that whoever John was ’phoning to would look the old man up pretty quick.

“Now, naturally, the whole of Riverdale would be aroused by the robbery—and it sure would be if we hadn’t started right out after the Follow Me. Even now perhaps Bromley has called people up on the ’phone because we are out in the storm so long.

“So, it seems to me,” concluded Dan, with an effort, “that the three robbers are more likely to try for Meadville and the railroad.”

Dummy nodded violently and tried to speak his agreement with this statement. Billy only grunted. He had all he could do to plow through the drifts without wasting any breath in discussion.