Spring was slow in unfolding. For the last few weeks it had been steadily fine frosty weather. In the daytime it thawed in the sun, but at night there were even seven degrees of frost. There was such a frozen surface on the snow that they drove the wagons anywhere off the roads. Easter came in the snow. Then all of a sudden, on Easter Monday, a warm wind sprang up, storm clouds swooped down, and for three days and three nights the warm, driving rain fell in streams. On Thursday the wind dropped, and a thick gray fog brooded over the land as though hiding the mysteries of the transformations that were being wrought in nature. Behind the fog there was the flowing of water, the cracking and floating of ice, the swift rush of turbid, foaming torrents; and on the following Monday, in the evening, the fog parted, the storm clouds split up into little curling crests of cloud, the sky cleared, and the real spring had come. In the morning the sun rose brilliant and quickly wore away the thin layer of ice that covered the water, and all the warm air was quivering with the steam that rose up from the quickened earth.