On arriving at that place the Turkish Admiral, whose authority was paramount, refused admittance to the Prince and his followers, and declared his intention of not allowing them to embark from any Egyptian port. This was also the consequence of Drovetti's intrigues; but the refusal proved vain, for it had been already determined that the expedition should proceed by land, at least as far as Derne, in order to keep together the Arabs whom they might first engage, and to recruit from the tribes encountered on the way. This was a project which none but a man of Eaton's hardihood would have undertaken. The distance to Derne was at least six hundred miles, through a most desolate region, inhabited only by wandering barbarians, where supplies of food and even of water were uncertain; and he was to be accompanied by persons with whom, except a few, he was unacquainted; persons lawless and faithless, who hated him for his difference of creed, and who might well be supposed ready to sacrifice him at any moment, either under the influence of passion, or in order to obtain his property and arms. This expedition being determined on, Hamet proceeded about thirty miles west of Alexandria, and established himself at a place near the sea called the Arab's tower, where he was soon surrounded by wandering Sheiks or Chiefs, offering their services and the use of their camels. Eaton went to Alexandria, and having obtained some arms, ammunition and money from the Argus, forwarded them to the camp. He then arranged with Captain Hull that the latter should proceed to the squadron, and get fresh supplies, with which he should sail for Bomba, a small harbor about eighty miles from Derne, there to meet the expedition.