He had proceeded but a few steps when he fell over a precipice, the approach to which had been concealed by the snow.

It was getting late in the night, and Malcolm began to be alarmed at the long absence of Halbert. He placed the candle so as to throw the light over his boy's path, piled wood on the great hearth fire, and often went to the door.

But no footstep sounded on the crackling ice; no figure darkened the wide waste of snow.

"Perhaps the doctor is not at home, and he is waiting for him," said Halbert's mother. She felt so uneasy at her boy's absence, that she almost forgot her own pain.

It was midnight when Malcolm heard the well-known bark of the faithful Shag.

"O there is Halbert!" cried both parents at the same moment. Malcolm sprang to the door and opened it, expecting to see his son.

But alas! Halbert was not there. Shag was alone. The old dog entered the door, and began to whine in a piteous manner.

"O Malcolm, Malcolm, my brave son has perished in the snow!" exclaimed the mother.

Malcolm stood wondering. His heart beat rapidly. A fear that the worst had happened almost overcame him. At that moment he saw a small package around the dog's neck.

Seizing it in his hands, he exclaimed, "No, wife; look! Our boy lives! Here is the medicine, tied with his handkerchief; he has fallen into one of the deep ravines, but he is safe.