The sledge itself, which is called a _narta_, is a remarkable vehicle. It is made of light basswood without nails or screws. The parts are bound together with walrus thongs. It is admirably adapted to survive the hard knocks which it is sure to receive. It has just the necessary amount of "give" without losing anything in strength. The runners are from ten to fourteen feet long and two feet apart. They are from three to four inches wide and unshod. The bed of the sledge is raised ten inches above the runners by means of posts at frequent intervals. On each side is a railing six inches high, with a thong mesh to prevent the load from falling off. At about one third the distance from the front to the back of the sledge is placed a perpendicular bow of stout wood, which rises some four feet and a half from the ground. The driver sits behind this, and whenever an obstruction is met with, he steps off quickly at the side and pulls the sledge one way or the other by means of this bow, which he grasps in the right hand. The driver holds a stout steel-shod stick five feet in length with a cord attached to the end. He can use this _polka_ as a brake by putting it between the runners and digging it into the ground, or he can anchor the sledge with it by driving it perpendicularly into the snow immediately in front of the sledge and then tying the cord to the bow which has been described. When this is done the sledge cannot possibly move forward. Several bearskins were laid in the bed of the sledge for me, and a back-rest was made by lashing together three cross-pieces. I was told to keep as far down as possible, as it would lessen the probability of capsizing. Before starting, one more important piece of work had to be performed. Chrisoffsky, using the polka as a lever, tipped the sledge up at an angle of forty-five degrees, exposing the bottom of one runner, and proceeded to scrape it with a knife he always carried in a sheath at his thigh. Then from under his fur coat he drew out a little bottle of water which was fastened about his neck with a cord, and wetting a piece of deer fur as one would wet a sponge, he drew it rapidly along the runner, with the result that a thin film of ice was formed along its whole length. The other runner was treated likewise. This is a very important part of the preparation for a sledge-ride. [Illustration: Sledge-dogs, showing Harness and Method of Hitching.]