"But what white man would run away from us?" asked Stane, thoughtfully. "What could possibly be his reason for avoiding us?"
"I don't know," answered Helen, with a quick laugh. "And as it may be no more than my fancy, the question of the man's racial identity is not worth worrying over. I merely thought I would tell you what my impression was."
Stane nodded. "Anyway, white or red he is not going to keep us from our walk. Are you ready?"
"Quite," she answered, and going outside they slipped on their snow-shoes, and then made a bee-line out on the lake.
They walked forward for perhaps half-a-mile and halted at a point whence they got a wide view of the shore. Stane looked up and down the lake. Its smooth white surface was absolutely without life but for his companion and himself. Then he scrutinized the shore, point by point, creek by creek, and Helen also looked carefully.
"No sign of any one," he commented at last. "No camp or fire, we might be alone in the world. If there is any one he is hidden in the deep woods, and for the present invisible. I think instead of going back to the cabin we will make a detour to the point where we surprised the stranger yesterday."
Stane leading, to break the track in the untrodden snow, they made their way shorewards and struck it well to the north of the cabin, then began to work through the woods, keeping a sharp look out as they went. They saw nothing, however, and when they reached the bushes behind which the stranger had slipped the previous day, there were no fresh tracks to awaken alarm. They stood there looking down between the serried lines of trees. Nothing save the trees was visible, and there was no sound of movement anywhere. The silence was the silence of primeval places, and somehow, possibly because of the tenseness of nerve induced by the circumstances of the walk, the girl was more conscious of it than ever she had been before.
"There is something inimical in the silence up here," she said in a whisper, as she gave a little shudder. "One has a feeling as if all the world of nature were lying in wait to ambush one."
"Nature red in tooth and claw," Stane quoted lightly, "only up here her teeth are white, and her claws also. And when she bares them a man has little chance. But I understand your feeling, one has the sense of a besetting menace. I felt it often last winter when I was new to the country, and it is a very nasty feeling—as if malign gods were at work to destroy one, or as if fate were about to snip with her scissors."
"Yes," answered the girl, still whisperingly, then she smiled. "I have never felt quite like this before. I suppose it rises out of the real menace that may be hidden in the woods, the menace of some one watching and waiting to strike."