The following day they fell in with a tribe of Arabs called Ouedalli, who had never before seen Christians, and what was strange, appeared to be totally unacquainted with bread; of money however they knew the value, and it being a scarce article among the invaders, they could only obtain supplies of meat by giving their rice and biscuit in return. Eighty of their warriors entered Hamet's service, and forty-seven tents of Arab families were afterwards added to their company; ninety camels being also engaged to Bomba. But just as they were about to march, a courier arrived from Derne, confirming the report brought by the pilgrim, of the advance of a Tripoline force; the greatest alarm ensued, the camel drivers fled, the Arab Chiefs became insolent, and Hamet despairing, seemed determined to go back to Egypt. Eaton again took the bold step of suspending rations until the camels returned, and the march was resumed. The Sheik El Taib the originator of all disturbances, on this withdrew, carrying with him in addition to his own followers, many of the new recruits, and hinting that he might probably be found with the enemy. Hamet prayed that a messenger might be sent to pacify him, and offer him terms; to this Eaton would not agree; he despatched an order to the Sheik to return to his duty, coupled with a defiance in case he should prove a traitor; and having brought the remnant of his forces to obedience, resumed his progress. Hamet became more fearful and irresolute every moment, and shewed every disposition to abandon the undertaking; he deprived the Americans of their horses, and on one occasion actually marched back a short distance; Eaton continued onwards, and his perseverance shamed the Prince, who returned, having succeeded by means of his principal officer, in bringing with him the deserting Arabs.

During this delay, Eaton employed his leisure moments in attempting to quiet the religious prejudices of the Arabs against himself and the other Americans; assuring them that in his country no form of worship or opinion was either enforced or excluded, all being free to act in this respect as their consciences dictated; and that God had promised the Americans a heaven different from those of Mussulmen or of Papists, to which however any good men would be admitted who chose to establish themselves in it. His expositions did not convince, but they served to conciliate. Whether they were warranted or not by the nature of the circumstances, each person must judge for himself; it may however be observed, that his declarations cannot be said to be insincere, as his ideas on religion seem never to have been fixed.

On the 1st of April new difficulties occurred. The Arab Sheiks demanded an augmentation of the ration, and on its being refused, openly threatened Eaton. He defied them as usual, and returned the threat, by giving notice to the Sheik El Taib that if any mutiny arose, he should instantly put him to death, as being the cause of it; they were thus again brought to obedience. The expedition had now reached the country anciently settled by the Greeks, and they frequently passed extensive tracts covered with massive ruins. Of the style and character of the architecture Eaton says nothing; he knew but little of ancient history, and was totally unacquainted with any of the fine arts; indeed, he was rather disposed to view a magnificent monument of antiquity as a degrading memorial of despotism. Of the wells and cisterns which he found among these ruins, he however, as may be supposed, always speaks in grateful terms. He confirms the accounts of the barrenness of the surrounding country, from which we are led to form the opinion that the wealth of these places must have been derived from commerce with the interior of Africa.

On the 5th they encamped at Salliaum, near Cape Luco, one of the few places mentioned by Eaton, which can be found on any map or chart. By the 8th they had arrived within eighty miles of Bomba, and had travelled about four hundred miles since leaving Alexandria. They had now but six days provisions left, and Eaton was of course most anxious to proceed; Hamet however objected, and resolved to await the return of a messenger whom he meant to despatch to Bomba. Eaton replied that if he stopped he must starve, and refused to give out rations. The Arabs determined to seize them, and the American drew up the Christians under arms in front of the magazine tent. After some time spent by the two parties in eyeing each other, the Arabs with Hamet at their head, prepared to make a charge; some of the Greeks and Levantines quailed, the others and the Americans stood firm; and Eaton advancing towards Hamet, reproached him with his rashness. As usual the superior character triumphed; the poor Prince embraced him, and on his promise to distribute rations after they had marched, the camp was restored to quiet.

On the 10th the messenger returned from Bomba, bringing the agreeable intelligence that the American ships were lying off that place; on the 15th they reached it, and what were the feelings of Eaton to find there not a vessel, nor a human being, nor a drop of water. The vessels had been seen, but had departed, probably considering the expedition as having entirely failed, as the time calculated for its arrival had long since elapsed. The provisions being exhausted, imprecations now burst forth from the whole Mussulman host on the Christians who had brought them to this terrible pass. Even in this situation Eaton did not despair; he ordered fires to be lighted on the hills as signals, and endeavored to devise some means of getting his little army on to Derne. The next morning all was confusion, and the Arabs were preparing severally to seek their own safety, when a ship was descried bearing down for the place; she proved to be the Argus, which had been sent with the sloop of war Hornet from Malta, with seven thousand dollars in specie, and supplies of provisions and ammunition. The supplies were immediately landed and distributed, as also were those from the Hornet, which arrived on the following day; and on the 23d the expedition again took up its line of march in good spirits.

Of the vast region traversed by the expedition since leaving Egypt, probably the only account in modern times is to be found in the journal of Eaton; with the exception of a few tracts offering pasture for cattle, it was totally barren, consisting of desert plains or rocky ledges. On the day of leaving Bomba they saw the first stream or spring of running water, having been hitherto supplied entirely from wells and cisterns. They shortly after entered a beautiful and fertile district; as they advanced signs of cultivation increased, and it became necessary, in order to conciliate the inhabitants, to take active measures to prevent marauding or wanton injury of property. News arrived that Yusuf's army was approaching; but the prospect of a conflict which animated Eaton, depressed the spirits of the Prince in whose cause he was engaged, and served to excite the avaricious propensities of his Arab allies. Hamet and his followers again began their secret consultations. The Sheiks refused to advance, and the Bedouins, who had joined as independent partizans, remained within their tents. A promise of money by Eaton however prevailed; they resumed their march, and on the 25th encamped on an eminence overlooking Derne.

The country eastward of the Great Syrtis, forming the ancient Cyrenaica, is now called Barca, and is divided into two provinces, of which the capital of the western is Bengazi, a small town occupying the site of the ancient Berenice; that of the eastern is Derne. Each province is governed by a Bey, who is generally a member of the royal family. The Province of Derne is beautiful and fertile, and is considered the most valuable portion of the Tripoline dominions; it produces in great luxuriance, grapes, figs, melons, bananas, oranges, dates and other fruits of a tropical climate; and affords good pasture for cattle, of which many are exported for the supply of Malta and the Ionian Islands. The capital is a small and irregularly built town, situated near the seashore, at the mouth of a valley which extends for a considerable distance into the country; through this valley rushes a mountain torrent, which in the rainy season sometimes overflows the town, and in the summer is nearly dry; water for the use of the inhabitants, and for irrigating the fields and gardens, is however constantly and plentifully supplied by a spring gushing from the side of a hill above the town. Its distance (following the seashore) is about eight hundred miles from Tripoli, from Alexandria about six hundred; and it is considered on good grounds, as the remnant of Darnis, one of the principal ports of the Cyrenaica. About fifty miles west of it, are the massive ruins and extensive excavations which point out the spot formerly occupied by the wealthy and polished Cyrene.

The only regular fortification of the place was a battery near the sea, occupied by the Bey Mustapha, a cousin of the Pasha; his troops, about eight hundred in number, occupied the adjoining houses, in the walls of which they had pierced loopholes for their musquets. A few temporary parapets had also been thrown up in positions not covered by the battery. The inhabitants of the town were generally in favor of Hamet; those surrounding the Bey's residence, if similarly affected, were restrained by fear from any demonstration of their feelings.

On the 26th of April, the day after the arrival of the expedition in sight of Derne, Eaton sent a flag of truce to the Bey, demanding in the name of Hamet as rightful Pasha of Tripoli, quiet passage through the place, and provisions for his troops; promising in case of compliance, that he should not be removed from his government. The Bey instantly sent back the flag, with this short but expressive answer—"Your head or mine." In the course of the night the Argus, the Hornet, and the schooner Nautilus appeared; and on the 27th, Eaton having succeeded with great difficulty in landing a field piece from the latter vessel, determined on an immediate attack, it being his object to gain possession of the town before the arrival of the troops which were daily expected from Tripoli. Accordingly he himself advanced with some of the Christians and Arabs down the valley, towards the entrance of the place; Lieutenant O'Bannon with six Americans and fifty other Christians took post to the eastward, and brought the cannon to bear on the Bey's quarters; Hamet with about a thousand Arabs occupied a ruined castle on the southwest side of the town. At two o'clock the vessels stood in as near as possible, and fired upon the battery and houses occupied by the Tripolines. By this means, and by the active use of O'Bannon's field piece, the battery was soon silenced, and the Bey's troops rushing from their coverts upon Eaton's little band, which had now reached the entrance of the place, succeeded in throwing them for a moment into confusion. They were however speedily rallied, and being joined by a few of O'Bannon's men, were brought to the charge; the Tripolines were driven through the town to their former posts, which they were however obliged immediately to abandon, the greater part seeking refuge on the seashore, where they were exposed to the fire from the vessels. The battery was seized by the Christians; and the guns, found loaded and primed, were turned on the houses occupied by the Bey and his few remaining followers. Hamet's troops had remained very quiet during the affair, which was conducted almost entirely by the Christians; when success had been assured, some of them entered the town, which they began to pillage, others pursued the fugitives. It is believed that they lost none of their number. The Christians had fourteen killed, and several wounded; among the latter was Eaton, who received a ball in his wrist on entering the town.

Eaton was particularly anxious to secure the person of the Bey, with a view to his exchange for Captain Bainbridge; but he had taken refuge first in a Mosque, and afterwards in the Harem of an old and respectable inhabitant, who had two years before sheltered Hamet in a similar manner, when pursued by this same Bey. Preparations were made by the Christians to drag him from his place of refuge; but the inhabitants and the Arabs expressed so much dissatisfaction at the contemplated insult to what they considered most sacred, that it was found expedient to abandon the attempt. The proprietor of the Harem, though in favor of Hamet, declared his readiness to die rather than submit to such a disgrace. Eaton then attempted by stratagems to draw the Bey forth from his asylum; but they failed, and he at length escaped to the enemy, his protector afterwards openly avowing that he had assisted him in so doing, as he had formerly assisted Hamet.