Down it came, a vast mass of snow and ice -- down it came, irresistibly, tremendously, with a force that nothing could withstand. All eyes watched its progress in the silence of utter and helpless terror. It came. It struck. All the sleds in the rear escaped, but Minnie's sled lay in the course of the falling mass. The driver had madly rushed into the very midst of the danger which he sought to avoid. A scream from Minnie and a cry of despair from the driver burst upon the ears of the horrified listeners, and the sled that bore them, buried in the snow, went over the edge of the slope, and downward to the abyss...