I like to walk upon the encircling ridge behind Sorrento, which commands both bays. From there I can look down upon the Isles of the Sirens. The top is a broad, windy strip of pasture, which falls off abruptly to the Bay of Salerno on the south: a regular embankment of earth runs along the side of the precipitous steeps, towards Sorrento. It appears to be a line of defence for musketry, such as our armies used to throw up: whether the French, who conducted siege operations from this promontory on Capri, under Murat, had anything to do with it, does not appear. Walking there yesterday, we met a woman shepherdess, cowherd, or siren--standing guard over three steers while they fed; a scantily- clad, brown woman, who had a distaff in her hand, and spun the flax as she watched the straying cattle, an example of double industry which the men who tend herds never imitate. Very likely her ancestors so spun and tended cattle on the plains of Thessaly. We gave the rigid woman good-morning, but she did not heed or reply; we made some inquiries as to paths, but she ignored us; we bade her good-day, and she scowled at us: she only spun. She was so out of tune with the people, and the gentle influences of this region, that we could only regard her as an anomaly,--the representative of some perversity and evil genius, which, no doubt, lurks here as it does elsewhere in the world. She could not have descended from either of the groups of the Sirens; for she was not fascinating enough to be fatal. I like to look upon these islets or rocks of the Sirens, barren and desolate, with a few ruins of the Roman time and remains of the Middle-Age prisons of the doges of Amalfi; but I do not care to dissipate any illusions by going to them. I remember how the Sirens sat on flowery meads by the shore and sang, and are vulgarly supposed to have allured passing mariners to a life of ignoble pleasure, and then let them perish, hungry with all unsatisfied longings. The bones of these unfortunates, whitening on the rocks, of which Virgil speaks, I could not see. Indeed, I think any one who lingers long in this region will doubt if they were ever there, and will come to believe that the characters of the Sirens are popularly misconceived. Allowing Ulysses to be only another name for the sun-god, who appears in myths as Indra, Apollo, William Tell, the sure-hitter, the great archer, whose arrows are sunbeams, it is a degrading conception of him that he was obliged to lash himself to the mast when he went into action with the Sirens, like Farragut at Mobile, though for a very different reason. We should be forced to believe that Ulysses was not free from the basest mortal longings, and that he had not strength of mind to resist them, but must put himself in durance; as our moderns who cannot control their desires go into inebriate asylums.