There is another and a lower depth of cellars to be explored, to which access is gained by trap-holes in the floor--through which the barrels and baskets of wine are raised and lowered--and by flights of steps. From the foot of the latter there extends an endless vista of lofty and spacious passages hewn out of the chalk, the walls of which, smooth as finished masonry, are lined with thousands of casks of raw wine, varied at intervals by gigantic vats. Miles of long, dark-brown, dampish-looking galleries stretch away to the right and left, devoid of the picturesque festoons of fungi which decorate the London Dock vaults, yet exhibiting a sufficient degree of mouldiness to give them an air of respectable antiquity. These multitudinous galleries, lit up by petroleum-lamps, are mostly lined with wine in bottles stacked in compact masses to a height of six or seven feet, only room enough for a single person to pass being left. Millions of bottles are thus arranged, the majority on their side, in huge piles, with tablets hung up against each stack to note its age and quality; and the rest, which are undergoing daily evolutions at the hands of the twister, in racks at various angles of inclination. These cellars contain nearly 11,000 racks, and as many as 600,000 bottles are commonly twisted here daily. [Illustration] The way runs on between regiments of bottles of the same size and shape, save where at intervals pints take the place of quarts; and the visitor, gazing into the black depths of the transverse passages to the right and left, becomes conscious of a feeling that if his guide were suddenly to desert him, he would feel as hopelessly lost as in the catacombs of Rome. There are two galleries, each 650 feet in length, containing about 650,000 bottles, and connected by 32 transverse galleries, with an aggregate length of 4000 feet, in which nearly 1,500,000 bottles are stored. There are, further, eight galleries, each 500 feet in length, and proportionably stocked; also the extensive new vaults, excavated some five or six years back, in the rear of the then existing cellarage, and a considerable number of smaller vaults. The different depths and varying degrees of moisture afford a choice of temperature of which the experienced owners know how to take advantage. The original vaults, wherein more than a century ago the first bottles of Champagne made by the infant firm were stowed away, bear the name of Siberia, on account of their exceeding coldness. This section consists of several roughly-excavated low winding galleries, resembling natural caverns, and affording a striking contrast to the broad, lofty, and regular-shaped corridors of more recent date.