"But, Max, who is he?" asked Steve; at which the other shrugged his shoulders.

"Ask me something easy, boys," he replied. "I've never seen him even once, like Herb and his chums did, when they tried to sleep in that queer old cabin. But you see, we've got his footprints right here in the dirt. They ought to tell us something, perhaps."

"But, Max, footprints can't talk, can they?" demanded Bandy-legs,

"Always, in their own language," was the ready reply. "You have to study that a while though, before you can understand what they say."

"Oh, yes, I'm on to you now, Max," cried the other, triumphantly; "you mean that you can tell it was a man by the size of the prints; ain't that it?"

"One of many things," answered Max. "Now, this seems to have been a pretty hefty sort of fellow, because the marks are big. It is a common shoe, too, just like the men make and wear in the prisons and public institutions."

Bandy-legs fairly gasped for breath at hearing this remark. To his mind it seemed to imply that the mysterious dweller of the strange cabin on Catamount Island must be an escaped convict, a desperate ruffian, who might take a notion to murder them all in their sleep.

"And we've still got five more nights to stay here!" he groaned, as though with that new intelligence the very last hope he was cherishing of ever being able to see his folks again vanished like a puff of smoke in the wind.

"Say, that makes me think of something," Steve broke out just then.

"About what?" asked Max, turning from his examination of the plain footprint at the place where the unknown visitor had stood when reaching up for the tempting half of a smoked ham.