The foul and foggy night of early February was descending, some weeks after the scene in the Cockpit, on the river and the town. Night was falling from the heavens; or rather, night seemed to be rising from the earth--steamed up, black, from the dingy trampled snow of the streets, and from the vapors that swam above the squalid houses. There was coal-smoke and a taste of lucifer matches in the air. In the previous night there had been such a storm as London seldom sees; the powdery, flying snow had been blown for many hours before a tyrannous northeast gale, and had settled down, like dust in a neglected chamber, over every surface of the city. Drifts and “snow-wreathes,” as northern folk say, were lying in exposed places, in squares and streets, as deep as they lie when sheep are “smoored” on the sides of Sundhope or Penchrist in the desolate Border-land. All day London had been struggling under her cold winding-sheet, like a feeble, feverish patient trying to throw off a heavy white counterpane. Now the counterpane was dirty enough. The pavements were three inches deep in a rich greasy deposit of mud and molten ice. Above the round glass or iron coverings of coal-cellars the foot-passengers slipped, “ricked” their backs, and swore as they stumbled, if they did not actually fall down, in the filth. Those who were in haste, and could afford it, travelled, at fancy prices, in hansoms with two horses driven tandem. The snow still lay comparatively white on the surface of the less-frequented thoroughfares, with straight shining black marks where wheels had cut their way. At intervals in the day the fog had fallen blacker than night. Down by the waterside the roads were deep in a mixture of a weak gray-brown or coffee color. Beside one of the bridges in Chelsea, an open slope leads straight to the stream, and here, in the afternoon--for a late start was made--the carts of the Vestry had been led, and loads of slush that had choked up the streets in the more fashionable parts of the town had been unladen into the river. This may not be the most; scientific of sanitary modes of clearing the streets and squares, but it was the way that recommended itself to the wisdom of the Contractor. In the early evening the fog had lightened a little, but it fell sadly again, and grew so thick that the bridge was lost in mist half-way across the river, like the arches of that fatal bridge beheld by Mirza in his Vision. The masts of the vessels moored on the near bank disappeared from view, and only a red lamp or two shone against the blackness of the hulks. From the public-house at the corner--the _Hit or Miss_--streamed a fan-shaped flood of light, soon choked by the fog.