Presently the clouds lifted and broke, showing blue sky and one streak of sunshine. But the augury was without warrant. The wind increased. A huge black pall bore down from the mountains and it brought rain that could be seen falling in sheets from above and approaching like a swiftly moving wall. Soon it enveloped the fugitives.
With head bowed, Helen rode along for what seemed ages in a cold, gray rain that blew almost on a level. Finally the heavy downpour passed, leaving a fine mist. The clouds scurried low and dark, hiding the mountains altogether and making the gray, wet plain a dreary sight. Helen's feet and knees were as wet as if she had waded in water. And they were cold. Her gloves, too, had not been intended for rain, and they were wet through. The cold bit at her fingers so that she had to beat her hands together. Ranger misunderstood this to mean that he was to trot faster, which event was worse for Helen than freezing.
She saw another black, scudding mass of clouds bearing down with its trailing sheets of rain, and this one appeared streaked with white. Snow! The wind was now piercingly cold. Helen's body kept warm, but her extremities and ears began to suffer exceedingly. She gazed ahead grimly. There was no help; she had to go on. Dale and Roy were hunched down in their saddles, probably wet through, for they wore no rain-proof coats. Bo kept close behind them, and plain it was that she felt the cold.
This second storm was not so bad as the first, because there was less rain. Still, the icy keenness of the wind bit into the marrow. It lasted for an hour, during which the horses trotted on, trotted on. Again the gray torrent roared away, the fine mist blew, the clouds lifted and separated, and, closing again, darkened for another onslaught. This one brought sleet. The driving pellets stung Helen's neck and cheeks, and for a while they fell so thick and so hard upon her back that she was afraid she could not hold up under them. The bare places on the ground showed a sparkling coverlet of marbles of ice.
Thus, storm after storm rolled over Helen's head. Her feet grew numb and ceased to hurt. But her fingers, because of her ceaseless efforts to keep up the circulation, retained the stinging pain. And now the wind pierced right through her. She marveled at her endurance, and there were many times that she believed she could not ride farther. Yet she kept on. All the winters she had ever lived had not brought such a day as this. Hard and cold, wet and windy, at an increasing elevation--that was the explanation. The air did not have sufficient oxygen for her blood.