As regards this island of Filfla, it gives us a wealth in numbers and an astonishing variety of forms representing marine life, including sea anemones, sea urchins, and so on, together with some small shells almost as lovely as flowers. Men-of-war cruising in these waters use the island as a target, and fragments of shot and shell consequently abound upon its surface. Naturalists tell us of a peculiar species of lizard found on this islet, quite different from anything of the sort to be seen on the larger islands, "beautiful bronze-black creatures, quite tame, and much more agile than their brethren on the mainland." So off the harbor of Bombay, the author has seen on the island of Elephanta remarkable beetles, unlike any of the species to be found elsewhere. They are scarcely larger than one's little-finger nail, but nature has clothed them in harlequin attire, combining golden, steel-blue, and pink. These tiny creatures have prominent eyes, like a King Charles spaniel, which seem to gaze at one with something like human intelligence. The question naturally suggests itself, where can a distinctive species of animal life have been derived and developed after this fashion, in these isolated spots? Is this the outcome of some not understood principle of evolution, beginning as vegetable, and developing into animal life? That the earth produces the former spontaneously we know, and that it may gradually, in the course of ages, become endowed with the latter has been declared possible by scientists. In our museums we see fossil organisms which exhibit in nearly consecutive order the slow evolution of both animals and plants. By this means palæontologists have been able to connect some of our present mammals, through intermediary forms, with their tertiary ancestors in primitive conditions. Leaving the field of conjecture to scientists, let us resume the course of our Maltese story. It is believed that at a comparatively modern date, geologically speaking, the islands of Malta and Gozo were joined together by the island of Comino. Deep wheel-ruts worn in the rocky surface on the opposite shores of the two nearest islands, visible even at some distance under the water, afford what is considered to be unmistakable evidence that the intervening straits have been formed recently, or that the sea was once so shallow here as to be easily fordable by wheeled vehicles. These wheel-tracks are particularly observable at Marfa, whence passengers take boat for Gozo, but they are also found in other places, where the connection is wholly obliterated. On the edge of the shore, to the north of the Bay of Fom-er-Rich, wheel-ruts are to be seen terminating abruptly at the brink of a cliff one hundred feet high, which rises sheer from out of the sea. This shows clearly that some tremendous upheaval, subsidence, or both, must have taken place here within historic times.