A light boat, which was divided into two portions and could be carried on the backs of camels, was provided, and a sailor to navigate her either on Lake Chad or down the Niger.
Dr Barth and his countryman at once pushed on for Tripoli, in the neighbourhood of which they made long excursions while waiting for the arrival of Mr Richardson, who had remained in Paris for despatches.
One of the principal objects of the expedition was the abolition of the slave trade, which it was known was carried on to a fearful extent in those regions. The principal employment of the Moorish tribes on the borders of the territories inhabited by blacks is still, as it was in the days of Mungo Park and Clapperton, slave-hunting. Villages are attacked for the purpose, when the prisoners captured are carried northward across the desert and sold in Morocco and the other Barbary states.
Another object was the opening up a lawful commercial intercourse with the people who might be visited, and the exploration of the country for scientific purposes, as well as to discover the course of the great river which the Landers had seen flowing into the Niger in their adventurous voyage down that stream.
On the arrival of Mr Richardson the travellers at length set out from Tripoli, on the 24th of March, 1850. They rode on camels, a considerable number of which were also required to carry their baggage. The boat had unfortunately been divided only into two pieces instead of four, thus causing much trouble.
We may picture them setting forth with their long line of camels and numerous attendants, servants, camel-drivers, and guides, and accompanied by Mr Crowe, the consul, Mr Reade, the vice-consul, and other friends who came forth to see them start; or with their tents pitched on a moonlight night, amidst a few date and olive trees, in a green meadow—a little oasis surrounded by sand.
The two doctors alone required eight camels for their luggage, besides those they rode. Dr Barth had procured an excellent one of the renowned Bû-Saef breed. The travellers were well-armed, as they had to pass through disturbed
districts, and were likely to encounter open enemies, and might have to keep treacherous attendants in awe.
During the first part of their journey their way lay along cultivated and flourishing corn-fields in the narrow wady, or valley, of Majenin. At the further end of it Mr Richardson with his party overtook them and pitched his enormous tent. It was not till the 2nd of April that they fairly set out on their expedition. Keeping to the west of a rugged range of hills, they entered the rocky wady of Haera, where they filled their water-skins from the pools formed by the rain.