"No, M'seur. It must be unpleasant."

"That dream was what turned my hair white, Jean. See how white it
is--whiter than the snow!"

Croisset looked at him a little anxiously as he ate his meat, and at the
gathering unrest in his ayes Howland burst into a laugh.

"Don't be frightened, Jean," he spoke soothingly. "I'm harmless. But I
promise you that I'll become violent unless something reasonable occurs
pretty soon. Hello, are you going to start so soon?"

"Right away, M'seur," said Croisset, who was stirring up the dogs. "Will
you walk and run, or ride?"

"Walk and run, with your permission."

"You have it, M'seur, but if you attempt to escape I must shoot you. Run
on the right of the dogs--even with me. I will take this side."

Until Croisset stopped again in the middle of the afternoon Howland
watched the backward trail for the appearance of the second sledge, but
there was no sign of it. Once he ventured to bring up the subject to
Croisset, who did no more than reply with a hunch of his shoulders and a
quick look which warned the engineer to keep his silence. After their
second meal the journey was resumed, and by referring occasionally to
his compass Howland observed that the trail was swinging gradually to
the eastward. Long before dusk exhaustion compelled him to ride once
more on the sledge. Croisset seemed tireless, and under the early glow
of the stars and the red moon he still led on the worn pack until at