Two little children lived with their old grandmother in a remote place in the Canadian forest. They were twin children--a boy and a girl, Pierre and Estelle by name--and except for their dress it was not easy to tell them apart. Their father and mother had died in the spring-time, and in the summer they had left their old home because of its many sad memories and had gone to live with their old grandmother in a new home elsewhere. In this new home in the forest where they now lived they were very poor, but they were not unhappy. Times were hard, and there was very little food to be had no matter how well their old grandmother worked; but they caught fish in the streams and gathered berries and fruit and birds' eggs on the wooded hills, and somehow throughout the summer they kept themselves from want. But when late autumn came and the streams were frozen over and the berries were all gone and there were no eggs, for the birds had all flown south, they were often hungry because they had so little to eat.