“Strange!” I heard him mutter to himself. “It must be but fancy, though.”

I again expressed my regret that none of us could remain.

“I would not detain you,” he answered. “Your companion requires probably more care than I do. I have only to lie here and suffer. My medicine-chest is well-nigh exhausted, and I must now trust to nature. Farewell! I hope to see you all to-morrow.”

He spoke in the tone of a gentleman inviting a party of guests to his house. We took our departure, and hurried back as fast as we could go. The shades of evening were rapidly increasing; the cold was becoming intense. We were not likely to lose our way, but that was possible, and the consequences might be serious.

“There is something strange in the tone of his voice,” observed Robin, as he walked by my side. “I could almost fancy that I had heard it before, and yet I don’t remember ever seeing anybody like him.”

Before I could answer, Robin had to fall behind me to follow in my trail, and, indeed, we had to move too rapidly to allow of any conversation. It was becoming darker and darker, and I anxiously looked out for the camp-fire, which I felt sure Martin would keep up to guide us on our way. I should have been thankful could we have moved into warm quarters that night, for I feared that Alick would suffer from the cold.

It was a great relief when I at length caught sight of a bright light between the trunks of the trees, as I knew that it must proceed from our camp-fire. We hurried on, and found Martin busily employed in cooking supper. He had made some soup for Alick. I don’t know what we should have done without that old iron pot. He had also lighted a small fire in the centre of our wigwam, which of course required constant attention, lest any sparks should reach the inflammable materials of which our habitation was composed.

“What news?” asked Martin, looking up from his occupation. “Don’t stop to tell me here—it’s wonderfully cold; but go inside, and I’ll come and hear all about it. Pat, you carry the pot, and I’ll bring in the roast. You’ll want some food, I suspect, after your expedition.”

We followed his advice. Pat took off the pot, and we were all soon seated round our wigwam with the entrance carefully closed. Alick was of course much surprised to hear the account we gave him, and declared that he should be perfectly ready to set off the next morning; he would go on his own feet if he could, but if not he must ask us to carry him.

“Shure, it’s not on your own feet you’re going, Mister Alick,” observed Pat; “we’ll build you an illigant litther, and carry you on our four shoulders.”