There were no windows nor doors except those in front.
The ceiling was of heavy canvas tightly stretched, while the walls were hung with the skins of fur-bearing animals, and the floor was covered with rugs of the same material.

At first Cabot paid no attention to these details, for his eyes were fixed upon the most astonishing thing he had seen in all Labrador.

It was a lamp that, depending from the ceiling, gave to the room an illumination as brilliant as daylight.
"Electric, as I live!" gasped the young engineer.

"A regular incandescent, and those lights out on the trail must have been the same.

That was an electric bell too.