The British government was in the mean time indefatigable in their endeavours to find out the channels for exploring the interior of Africa. The pashaw of Tripoli, although he had usurped the throne by violent means, showed a disposition to improve his country, by admitting the arts and learning of Europe, while the judicious conduct of Consul Warrington inclined him to cultivate the friendship of Britain. Through his tributary kingdom of Fezzan, he held close and constant communication with Bornou, and the other leading states of central Africa, and he readily undertook to promote the views of any English expedition in that direction. The usual means were supplied by the government, and the ordinary inducements held forth by the association.

In consequence of these amicable dispositions evinced by the bashaw of Tripoli towards the British government, it was resolved to appoint a vice-consul to reside at Mourzouk, the capital of Fezzan; and the late Mr. Ritchie, then private secretary to Sir Charles Stuart, the British ambassador at Paris, was selected for the undertaking. He was joined at Tripoli by Captain G. F. Lyon, who had volunteered his services as his companion; and to this enterprising and more fortunate traveller, who has braved alike the rigours of an Arctic winter, and the scorching heats of central Africa, we are indebted for the narrative of the expedition.

On the 25th March 1819, the coffle, (kafila, kefla,) consisting of about two hundred men, and the same number of camels, commenced its march from Tripoli for the interior. They were accompanied by Mohammed el Mukni, the sultan of Fezzan, from whose protection and friendship the greatest advantages were anticipated. By the express advice of the bashaw, the English travellers assumed the moorish costume, with the character of Moslem. Mr. Ritchie's name was converted into Yusuf al Ritchie; Captain Lyon called himself Said Ben Abdallah; and Belford, a ship-wright, who had entered into their service, took the name of Ali. In the coffle were several parties of liberated blacks, all joyful at the idea of once more returning to their native land, though the means of their support were very slender, and many of them, with their young children, had to walk a distance of two thousand miles before they could reach their own country.

The route lay for the first two days over a sandy irregular desert, and then entered the mountains of Terkoona, situated to the south-east of Tripoli, and which seems to be a continuation of the Gharian or Wahryan range. Several little streams flow from the sides of the hills, abounding with game, particularly snipes and partridges. On the sixth day, passing over a stony desert, they reached Benioleed, an Arab town, with about two thousand inhabitants. It consists of several straggling mud villages, on the sides of a fertile ravine, several miles in length, and bounded by rocks of difficult access. The centre is laid out in gardens, planted with date and olive trees, and producing also corn, vegetables, and pulse. The valley is subject to inundation during the winter rains, but in summer requires to be watered with great labour, by means of wells of extraordinary depth. It is inhabited by the Orfella tribe, subsisting chiefly by agriculture, and the rearing of cattle, aided only in a trifling degree by a manufacture of nitre; they are accounted hardy and industrious, but at the same time dishonest and cruel. Benioleed castle stands in latitude 31° 45' 38" N., longitude 14° 12' 10" E.

The houses are built of rough stones, on each side of the Wady, none are above eight feet in height, receiving their light only through the doors, and their appearance is that of a heap of ruins. The wells are from 100 to 200 feet in depth, the water excellent. During the rains, the valley frequently became flooded by the torrents, and the water has been known to rise so nigh as to hide from view the tallest olive trees in the low grounds. Men and animals are often drowned in the night, before they have time to escape. The torrents from the hill-sides rushing down with such impetuosity, that in an hour or two, the whole country is inundated.

On leaving Benioleed, it was necessary to take a supply of water for three days. The country presented an alternation of stony desert, and plains not incapable of cultivation, but having at this season no water. On the fifth day (6th April), they crossed Wady Zemzem, which runs into the Gulf of Syrtis, and passing over a plain strewed in some parts with cockle-shells, reached the well of Bonjem, which is the northern boundary of Fezzan.

On the 7th April, the camels being loaded with four days' water, the caravan left Bonjem, and proceeded over a barren desert called Klia. At the end of three hours and a half, they passed a remarkable mound of limestone and sand, resembling, until a very near approach, a white turret. It is called by the natives the Bowl of Bazeen, the latter word signifying an Arab dish, somewhat resembling a hasty pudding. The halt was made at the end of ten hours, in a sandy wady, called Boo-naja, twenty-two miles south-southeast of Bonjem.

The next day, the road led through a defile, called Hormut Em-halla (the pass of the army); then passing a range of table-mountains, running north-east and south-west, called Elood, it crossed a stony and very uneven plain, encircled with mountains, to the pass of Hormut Tazzet. Having cleared the pass, the road opened upon a plain called El Grazat Arab Hoon, where the caravan encamped, after a march of twelve hours and a half. Here one of the camels died; three others were unable to come up, and all of the camels in the coffle were much distressed, not having for several days tasted any kind of food. Two hours and a half further, they came to a solitary tree, which is reckoned a day's journey from water. Slaves, in coming from the water, are not allowed to drink until they reach the tree, which is one of the longest stages from Fezzan. At the end of nearly eleven hours, the route led through a pass called Hormut Taad Abar, and after wading through a wady, closely hemmed in by mountains, opened into a small circular plain, in which was found a well of brackish, stinking water. In hot seasons, the well is dry, and even at this time it was very low; but the horses sucked up with avidity the mud that was thrown out of it. Still there was not any fodder for the camels, till, about the middle of the next day's march, they reached a small wady, in which there were some low bushes. A strong sand-wind from the southward now rendered the march extremely harassing. The sand flew about in such quantities, that the travellers were unable to prepare any food, and they could not even see thirty yards before them. In the evening they encamped amid a plantation of palms, near two wells of tolerably fresh water, at a short distance from Sockna. Of this town, which is about half-way between Tripoli and Mourzouk, Captain Lyon gives the following description:—

Sockna stands on an immense plain of gravel, bounded to the south by the Soudah mountains, at about fifteen miles; by the mountains of Wadam, about thirty miles to the eastward; a distant range to the west, and those already mentioned on the north. The town is walled, and may contain two thousand persons. There are small projections from the walls, having loop-holes for musketry. It has seven gates, only one of which will admit a loaded camel. The streets are very narrow, and the houses are built of mud and small stones mixed, many of them having a story above the ground-floor. A small court is open in the centre, and the doors, which open from this area, give the only light which the rooms receive. The water of Sockna is almost all brackish or bitter. There are 200,000 date trees in the immediate neighbourhood of the town, which pay duty; also an equal number, not yet come into bearing, which are exempt. These dates grow in a belt of sand, at about two or three miles distant from the town, and are of a quality far superior to any produced in the north of Africa. Owing to their excellence, they are sold at a very high price at Tripoli. The adjoining country is entirely destitute of shrubs, or any kind of food for camels, which are therefore sent to graze about five miles off; while in the town, all animals are fed on dates. Sheep are brought here from Benioleed, and are, in consequence of coming from such a distance, very dear. In the gardens about three miles from the town, barley, maize, and gussob ohourra are cultivated, as well as a few onions, turnips, and peppers. The number of flies here are immense, and all the people carry little flappers, made of bunches of wild bulls' hair tied to a short stick, in order to keep those pests at a distance. The dates all being deposited in store-houses in the town, may account in some degree for the multitude of these insects, which in a few minutes fill every dish or bowl containing any liquid.

The costume is here the same as that of the Bedouins, consisting generally of a shirt and barracan, a red cap, and sandals. A few, whose circumstances allow of it, dress in the costume of Tripoli. The neat appearance of the men in general is very striking, compared with that of the Arabs about the coast. The women are considered exceedingly handsome, indeed one or two were really so, and as fair as Europeans, but they are noted for their profligacy and love of intrigue.