Chapter
4
On the river, where was a packed trail and where snowshoes were unnecessary, the dogs averaged six miles an hour. To keep up with them, the two men were compelled to run. Daylight and Kama relieved each other regularly at the gee-pole, for here was the hard work of steering the flying sled and of keeping in advance of it. The man relieved dropped behind the sled, occasionally leaping upon it and resting.
It was severe work, but of the sort that was exhilarating.
They were flying, getting over the ground, making the most of the packed trail. Later on they would come to the unbroken trail, where three miles an hour would constitute good going. Then there would be no riding and resting, and no running. Then the gee-pole would be the easier task, and a man would come back to it t
