Hence, when we came to Spezzia, we found that the Magra, an unbridged river on the high-road to Pisa, was too high to be safely crossed in the Ferry Boat, and were fain to wait until the afternoon of next day, when it had, in some degree, subsided. Spezzia, however, is a good place to tarry at; by reason, firstly, of its beautiful bay; secondly, of its ghostly Inn; thirdly, of the head-dress of the women, who wear, on one side of their head, a small doll’s straw hat, stuck on to the hair; which is certainly the oddest and most roguish head-gear that ever was invented. The Magra safely crossed in the Ferry Boat—the passage is not by any means agreeable, when the current is swollen and strong—we arrived at Carrara, within a few hours. In good time next morning, we got some ponies, and went out to see the marble quarries. They are four or five great glens, running up into a range of lofty hills, until they can run no longer, and are stopped by being abruptly strangled by Nature. The quarries, ‘or caves,’ as they call them there, are so many openings, high up in the hills, on either side of these passes, where they blast and excavate for marble: which may turn out good or bad: may make a man’s fortune very quickly, or ruin him by the great expense of working what is worth nothing. Some of these caves were opened by the ancient Romans, and remain as they left them to this hour. Many others are being worked at this moment; others are to be begun to-morrow, next week, next month; others are unbought, unthought of; and marble enough for more ages than have passed since the place was resorted to, lies hidden everywhere: patiently awaiting its time of discovery. As you toil and clamber up one of these steep gorges (having left your pony soddening his girths in water, a mile or two lower down) you hear, every now and then, echoing among the hills, in a low tone, more silent than the previous silence, a melancholy warning bugle,—a signal to the miners to withdraw. Then, there is a thundering, and echoing from hill to hill, and perhaps a splashing up of great fragments of rock into the air; and on you toil again until some other bugle sounds, in a new direction, and you stop directly, lest you should come within the range of the new explosion. There were numbers of men, working high up in these hills—on the sides—clearing away, and sending down the broken masses of stone and earth, to make way for the blocks of marble that had been discovered. As these came rolling down from unseen hands into the narrow valley, I could not help thinking of the deep glen (just the same sort of glen) where the Roc left Sindbad the Sailor; and where the merchants from the heights above, flung down great pieces of meat for the diamonds to stick to. There were no eagles here, to darken the sun in their swoop, and pounce upon them; but it was as wild and fierce as if there had been hundreds.