It must not, however, be supposed, that Ptolemy was not enough acquainted with the productions of a country so near to Egypt, as to know this part of it had neither gold nor silver, whilst it was full of forests likewise; for it was that part of Ethiopia called Barbaria, at this day Barabra, inhabited by shepherds wandering with their cattle about the neighbouring mountains according as the rains fall. Another more probable conjecture was, that he wanted, by bringing about a change of manners in these people, to make them useful to him in a matter that was of the highest importance. Ptolemy, like his father, had a very powerful fleet and army, he but was inferior to many of the princes, his rivals, in elephants, of which great use was then made in war. These Ethiopians were hunters, and killed them for their subsistence. Ptolemy, however, wished to have them taken alive, being numerous, and hoped both to furnish himself, and dispose of them as an article of trade, to his neighbours. There is something indeed ridiculous in the manner in which he executed this expedition. Aware of the difficulty of subsisting in that country, he chose only a hundred Greek horsemen, whom he covered with coats of monstrous appearance and size, which left nothing visible but the eyes of the rider. Their horses too were disguised by huge trappings, which took from them all proportion and shape. In this manner they entered this part of Ethiopia, spreading terror every where by their appearance, to which their strength and courage bore a strict proportion whenever they came to action. But neither force nor intreaty could gain any thing upon these Shepherds, or ever make them change or forsake the food they had been so long accustomed to; and all the fruit Ptolemy reaped from this expedition, was to build a city, by the sea-side, in the south-east corner of this country, which he called Ptolemais Theron, or Ptolemais in the country of wild beasts. I have already observed, but shall again repeat it, that the reason why ships, in going up and down the Red Sea, kept always upon the Ethiopian shore, and why the greatest number of cities were always built upon that side is, that water is much more abundant on the Ethiopian side than the Arabian, and it was therefore of the greatest consequence to trade to have that coast fully discovered and civilized. Indeed it is more than probable, that nothing further was intended by the expedition of the hundred Greeks, just now mentioned, than to gain sufficient intelligence how this might be done most perfectly.