2. After these are Italica,[1026] and Ilipa,[1027] situated on the Guadalquiver; farther on are Astygis,[1028] Carmo,[1029] and Obulco; and besides these Munda,[1030] Ategua, Urso,[1031] Tukkis,[1032] Julia,[1033] and Ægua, where the sons of Pompey were defeated. None of these places are far from Corduba. Munda is in some sort regarded as the metropolis of the whole district. This place is distant from Carteia 1400[1034] stadia, and it was here that Cnæus fled after his defeat, and sailing thence landed on a rocky height overlooking the sea, where he was murdered. His brother Sextus, having escaped from Corduba, after carrying on the war for a short time in Spain, caused a revolt in Sicily. Flying thence into Asia he was seized at Miletus[1035] by the generals[1036] of Antony, and executed. Amongst the Kelts the most famous place is Conistorgis.[1037] Upon the estuaries is Asta,[1038] in which the Gaditani mostly hold their assemblies; it is opposite the sea-port of the island, at a distance of not more than 100 stadia. 3. A vast number of people dwell along the Guadalquiver; and you may sail up it almost 1200 stadia from the sea to Corduba, and the places a little higher up. The banks and little islets of this river are cultivated with the greatest diligence. [CASAUB. 142.] The eye is also delighted with groves and gardens, which in this district are met with in the highest perfection. As far as Ispalis, which is a distance of not less than 500 stadia, the river is navigable for ships[1039] of considerable size; but for the cities higher up, as far as Ilipas, smaller vessels are employed, and thence to Corduba river-boats. These are now constructed of planks joined together, but they were formerly made out of a single trunk. Above this to Castlon the river is no longer navigable. A chain of mountains, rich in metal, runs parallel to the Guadalquiver,[1040] approaching the river sometimes more, sometimes less, towards the north. There is much silver found in the parts about Ilipas and Sisapo, both in that which is called the old town and the new. There are copper and gold about the Cotinæ.[1041] These mountains are on the left as you sail up the river; on the right there is a vast and elevated plain, fertile, full of large trees, and containing excellent pasturage. The Guadiana[1042] is likewise navigable, but not for vessels equally large, nor yet so far up. It is also bordered by mountains containing metal, and extends as far as the Tagus. Districts which contain metals must, of necessity, be rugged and poor,[1043] as indeed are those adjoining Carpetania, and still more those next the Keltiberians. The same is the case with Bæturia, the plains of which, bordering on the Guadiana, are arid.