The passengers took their places on it, and wrapped themselves up closely in their travelling-cloaks. The two great sails were hoisted, and under the pressure of the wind the sledge slid over the hardened snow with a velocity of forty miles an hour.

The distance between Fort Kearney and Omaha, as the birds fly, is at most two hundred miles.

If the wind held good, the distance might be traversed in five hours; if no accident happened the sledge might reach Omaha by one o'clock.

What a journey! The travellers, huddled close together, could not speak for the cold, intensified by the rapidity at which they were going. The sledge sped on as lightly as a boat over the waves. When the breeze came skimming the earth the sledge seemed to be lifted off the ground