Towards evening the ladies had retired to the sick-room with a view of seeking some repose.  Becker, Willis, and the young men bivouacked in the hall, where some mattresses and bear-skins had been laid down.  Here it was arranged that, for the common safety, each during the night should watch in turn.  But about two in the morning, Ernest had no sooner relieved Fritz than, fatigue overcoming his sense of duty, the poor fellow fell comfortably asleep, and he was soon perfectly unconscious of all that was passing around him.

Becker awoke first—­it was broad daylight.  “Where is Willis?” he cried, on getting up.

“Holloa!” exclaimed Fritz, running towards the magazine, “the canoe has disappeared!”

In an instant all were on their feet.

“Some one of you has fallen asleep then,” said Becker to his children; “for when the pilot watched I watched with him, and never lost sight of him for a moment.”

“I am the culprit,” said Ernest; “and if any mischief arises out of this imprudence, I shall never forgive myself.  But who could have dreamt of any one being foolhardy enough to attempt the rescue of a ship in a nutshell that scarcely holds two persons?”

“I pray Heaven that your sleepy-headedness may not result in the loss of human life!  You see, my son, that there is no amount of duty, be it ever so trifling in importance, that can be neglected with impunity.  It is the concurrent devotion of each, and the sacrifices of one for another, that constitutes and secures the mutual security.  Society on a small, as on a large scale, is a chain of which each individual is a link, and when one fails the whole is broken.”

“I will go after him,” said Ernest.

“Fritz and I will go with you,” added Frank.

“No,” said Ernest; “I alone am guilty, and I wish alone to remedy my fault—­that is, as far as possible.”

“I could not hide the canoe,” observed Fritz, “but I hid the oars, and I find them in their place.”

“That, perhaps, will have prevented him embarking,” remarked one of the boys.

“A man like Willis,” replied Becker, “is not prevented carrying out his intentions by such obstacles; he will have taken the first thing that came to hand; but let us go.”

“What, father, am I not then to go alone, and so bear the penalty of my own fault?”

“No, Ernest, that would be to inflict two evils upon us instead of one; it is sufficient that you have shown your willingness to do so.  Besides, three will not be over many to convince Willis, even if yet in time.”

“And mother? and the ladies?” inquired Fritz.

“I shall leave Frank and Jack to see to them; a mere obstinate freak, or a catastrophe, it will be time enough, when over, to inform them of this new idea of the Pilot’s.”

“It is something more than an idea this time,” remarked Jack.

Just as Becker and his two sons were issuing from the grotto, the report of a cannon-shot resounded through the air.