in Thoreau’s Journal:
I go to walk at 3 p.m., thermometer 18°. It has been about this (and 22°) at this hour for a week or two. All the light snow, some five inches above the crust, is adrift these days and driving over the fields like steam, or like the foam-streaks on a flooded meadow, from northwest to southeast. The surface of the fields is rough, like a lake agitated by the wind.