The geographical features are simple. No deep gulfs and inlets are to be expected; for these are only found when mountain chains jut out into the sea, and maintain themselves as headlands, while the lower land between is eaten and washed away by the ceaseless action of the waves. Such phenomena are presented by Greece, and by the western coasts of Scotland, Wales, and Ireland. But in Italy there is but one uniform mountain chain. On the northern or Adriatic slope of the Apennines, indeed, a number of gorges open to the sea in a direction transverse to the main line of the mountains. But the projecting spurs which form these gorges are not considerable in height; and on the southern or Mediterranean side the main range sinks towards the sea in subordinate or secondary ranges, more or less parallel to the principal chain, and therefore seldom admitting of abrupt headlands with deep embrasures between. There is, however, one exception. At the foot of Italy the central range forks off into two great branches, one running towards the toe of the peninsula, the other forming the heel. The low lands between these two ranges have been scooped out by the waves, and here has been formed the great Gulf of Tarentum, a vast expanse of sea, measuring from point to point no less than eighty miles. But except this great gulf, the coasts of the peninsula are indented by comparatively gentle curves. On the northern side the single inequality is presented by the projecting mass of Mount Garganus, which forms with the lower coast what is now called the Bay of Manfredonia. On the sole of the foot, below the Gulf of Tarentum, we find the Bay of Squillace (Sinus Scylacius). After passing the Straits of Messina, first occurs the Bay of St. Eufemia (Sinus Vibonensis), which is separated from that of Squillace by a mass of granitic rocks less than twenty miles in breadth. A little higher up we come to a wide sweep in the coast, known by the name of the Bay of Policastro. That part of the southern coast which is most irregular deserves particular attention from the student of Roman history. Between the point where ancient Lucania borders on Campania, and that at which Latium begins, a distance of about 120 miles, the coast-line is broken into three fine bays, the Bay of Pæstum or Salerno on the south, the Bay of Gaeta on the north, and between them the smallest but most famous and most beautiful of the three--the Bay of Cumæ or Naples. From Cape Circello (Circeii), which forms the northern horn of the Bay of Gaeta, the coast-line runs onward to Genoa, unbroken save by the headlands of Argentaro and Piombino in Tuscany. But these do not project far enough to form any recess worthy to be named. Nor is the little Bay of Spezzia, just north of Tuscany, deserving of mention as a geographical feature.