The region around Tanganyika is noted for its beautiful scenery, and a large part of it is said to be unusually healthful. Like Kivu, this lake is situated in an immense plateau, six thousand feet above the sea. The angular inclination and general configuration of all these lakes in the eastern part of the Congo is, in fact, very similar; each lake, however, has its individual scenery, climate, and peculiar flora. Moore found Tanganyika floored with the shells of millions of molluscs, the zoölogical remains of a dead sea. He discovered here also three kinds of sponges. On the eastern shores abound huge swamps and immense tracts of mimosa. The dark red cliffs on the West Coast form a brilliant contrast to the blue African sky and the white clouds. Between Tanganyika and Nyangwe, the old slave-capital of Tippo Tip, the country is tenanted by the Manyema, famous as collectors of ivory. Surveys are now being made for a railway from Beni to Tanganyika. This it is proposed to continue to Stanleyville on the Middle Congo. Lake Moero, one hundred miles south-west of Tanganyika and the south-eastern boundary between British territory and the State, was discovered by Livingstone. It was first explored, however, by the Belgian officers, Bia and Francqui. This lake, which is one hundred miles long and about half as broad, is now patrolled by a steam-yacht. [Sidenote: Looking Backward.] Only a few years ago the immense basin of the Congo was an untamed wilderness, “a slave-park” Stanley called it, bare to raids of murderous marauders. Bands of predatory Arabs swooping down upon the defenceless natives decimated whole tribes, and carried away men, women, and children by the thousand. The slave-trader stalked like a pestilence through the land, leaving in his wake the smoking ruins of a hundred villages and the charred skeletons of his black victims. It was not only the natives who suffered from the raids of merciless ravagers; but the Europeans, explorer, merchant, and missionary, were also subject to their tyrannical impositions. And when, as in the case of Emin Pasha, they opposed the designs of these despoilers, they were ruthlessly murdered. Flame and sword, robbery and massacre,—such, until ten years ago, were the chief episodes in the epic of the Congo. To-day this vast region is not only geographically determined, occupied, and effectually protected, but the power of the Arab raider has been for ever annihilated. Regions which for ages were the scene of carnage and holocaust have now been pacified. Where all was insecurity and turbulence a reign of law and order has been substituted.