"The water ran deep between its banks, which were covered with fine grass, soft cloudy acacias, and festoons of lilac convolvuli; while here and there, where the land had slipped above the rapids, bare places of red earth could be seen like that of Devonshire. There, too, the waters, impeded by a natural dam, looked like a huge mill-pond, sullen and dark, in which two crocodiles, floating about, were looking out for prey." From the high banks Speke looked down upon a line of sloping wooded islets lying across the stream, which, by dividing its waters, became at once both dam and rapids. "The whole scene was fairy-like, wild, and romantic in the extreme," says Captain Speke. Proceeding southward they reached the Rippon Falls on the 28th, by far the most interesting sight he had seen in Africa. "Though beautiful, the scene was not exactly what I expected, for the broad surface of the lake was shut out from view by a spur of hill, and the falls, about twelve feet deep and four to five hundred feet broad, were broken by rocks; still it was a sight that attracted one to it for hours. The roar of the waters, the thousands of passenger fish leaping at the falls with all their might, the fishermen coming out in boats, and taking post on all the rocks with rod and hook, hippopotami and crocodiles lying sleepily on the water, the ferry at work above the falls, and cattle driven down to drink at the margin of the lake, made in all, with the pretty nature of the country--small grassy-topped hills, with trees in the intervening valleys and on the lower slopes--as interesting a picture as one could wish to see." Here, then, he had arrived at what he considered the source of the Nile--that is, the point from where it makes its exit from the Victoria Nyanza; and he calculated that the whole length of the river is, thus measuring from the south end of the lake, two thousand three hundred miles. He and his party now returned northward, and reached Urondogani again on the 5th of August. The difficulty was next to obtain boats. The fishermen, finding that the strangers were to be supplied with fish by the king's order, ran away, though the cows they had brought furnished the travellers with food. At length five boats, composed of five planks lashed together and caulked with rags, were forthcoming. Speke, with his attendants, Kasora, and his followers embarked, carrying goats, dogs, and kit, besides grain and dried meat. No one, however, knew how many days it would take to perform the voyage. Tall rushes grew on either side of the broad river, which had in places a lake-like appearance. The idle crew paddled slowly, amusing themselves by sometimes dashing forward, and then resting, while Kasora had the folly to attack the boats of Wanyoro he met coming up the river.