"Great snakes!" gasped David, his eyes shining with excitement, "but, look here, old girl--aren't you biting off more than you can chew? It's a pretty big proposition, you know. How far to Fort Louis from here?"

"About two hundred miles, but we shall strike the Moose River before that and then we shall be pretty safe, because there are more folk over there." Nell spoke as though it was all settled in her mind, which was comforting to her astonished brother.

"How do you mean safe?" he asked.

"From this gang. They are up to something, and I guess what it is."

"You do. What is it then?"

"I've no time to explain now," said the girl, jumping up with an energetic spring, "there's a whole heap to do and no time to do it in, for we ought to get a few winks of sleep to-night or we shall be sleepy on the trail." Then seeing another question on David's tongue, she added, "We must get off early to-morrow morning."

CHAPTER III

NELL MAKES UP HER MIND

Nell Lindsay worked like two people that evening. She put the potatoes into fur bags as she said, and went over everything of value in the shack. She could not stop to talk, but David--admiring her more and more--gathered her plans and intentions from what she said as they worked.

"You see, it didn't come upon me all in one moment," she explained, "because I'd been hacking away at this notion for the last four days really. Ever since Dad didn't come, you see, Da. If he didn't come, the only plan was to find out what was wrong from the Chippewas--we could make their camp and ask--and then simply strike the trail for the Fort, because Dad would want us to do that one thing."