Neither of the captains replied, but the Doctor took no notice of their silence, and went on to speak of other things. Sundry expeditions were planned to forage for fresh food. It would soon be spring, and hares and partridges, foxes and bears would re-appear. So it was determined that part of every day should be spent in hunting and exploring this unknown continent of New America.

[Illustration: Clambering up the steep, rocky wall, against which the Doctor's House leaned, he succeeded, though with considerable difficulty, in reaching the top.-P.77]

CHAPTER VIII.

AN EXCURSION TO THE NORTH OF VICTORIA BAY

Next morning Clawbonny was out by dawn of day. Clambering up the steep, rocky wall, against which the Doctor's House leaned, he succeeded, though with considerable difficulty, in reaching the top, which he found terminated abruptly in a sort of truncated cone. From this elevation there was an extensive view over a vast tract of country, which was all disordered and convulsed as if it had undergone some volcanic commotion. Sea and land, as far as it was possible to distinguish one from the other, were covered with a sheet of ice.

A new project struck the Doctor's mind, which was soon matured and ripe for execution. He lost no time in going back to the snow house, and consulting over it with his companions.

"I have got an idea," he said; "I think of constructing a lighthouse on the top of that cone above our heads."

"A lighthouse!" they all exclaimed.

"Yes, a lighthouse. It would be a double advantage. It would be a beacon to guide us in distant excursions, and also serve to illumine our plateau in the long dreary winter months."