But Badajos was a still harder task. The city stands on a rocky ridge which forms the last spur of the Toledo range, and is of extraordinary strength. The river Rivillas falls almost at right angles into the Guadiana, and in the angle formed by their junction stands Badajos, oval in shape, girdled with elaborate defences, with the Guadiana 500 yards wide as its defence to the north, the Rivillas serving as a wet ditch to the east, and no less than five great fortified outposts--Saint Roque, Christoval, Picurina, Pardaleras, and a fortified bridge-head across the Guadiana--as the outer zone of its defences. Twice the English had already assailed Badajos, but assailed it in vain. It was now held by a garrison 5000 strong, under a soldier, General Phillipson, with a real genius for defence, and the utmost art had been employed in adding to its defences. On the other hand Wellington had no means of transport and no battery train, and had to make all his preparations under the keen-eyed vigilance of the French. Perhaps the strangest collection of artillery ever employed in a great siege was that which Wellington collected from every available quarter and used at Badajos. Of the fifty-two pieces, some dated from the days of Philip II. and the Spanish Armada, some were cast in the reign of Philip III., others in that of John IV. of Portugal, who reigned in 1640; there were 24-pounders of George II.'s day, and Russian naval guns; the bulk of the extraordinary medley being obsolete brass engines which required from seven to ten minutes to cool between each discharge. Wellington, however, was strong in his own warlike genius and in the quality of the troops he commanded. He employed 18,000 men in the siege, and it may well be doubted whether--if we put the question of equipment aside--a more perfect fighting instrument than the force under his orders ever existed. The men were veterans, but the officers on the whole were young, so there was steadiness in the ranks and fire in the leading. Hill and Graham covered the siege, Picton and Barnard, Kempt and Colville led the assaults. The trenches were held by the third, fourth, and fifth divisions, and by the famous light division. Of the latter it has been said that the Macedonian phalanx of Alexander the Great, the Tenth Legion of Caesar, the famous Spanish infantry of Alva, or the iron soldiers who followed Cortes to Mexico, did not exceed it in warlike quality. Wellington's troops, too, had a personal grudge against Badajos, and had two defeats to avenge. Perhaps no siege in history, as a matter of fact, ever witnessed either more furious valour in the assault, or more of cool and skilled courage in the defence. The siege lasted exactly twenty days, and cost the besiegers 5000 men, or an average loss of 250 per day. It was waged throughout in stormy weather, with the rivers steadily rising, and the tempests perpetually blowing; yet the thunder of the attack never paused for an instant.