The essential part of Hill’s scheme was that Girard should be attacked and brought to action before he was aware that there was anything in his front save the Spaniards whom he had just hunted out of Caçeres. If he were to discover that there was a large Anglo-Portuguese force in his front, he would probably retire by forced marches upon Merida. It was therefore necessary to concentrate the striking force with suddenness, and to move it with the greatest possible speed. On October 22nd the three infantry and one cavalry brigades were collected at Portalegre. On the 23rd they made a tremendous march, thirty miles across the steep Sierra de San Mamed to the Spanish fortress of Albuquerque. Here Hill received news from Castaños that Girard was still at Caçeres, and had sent out flying parties to Arroyo del Puerco and other places, sweeping the country-side for food. The allied column at Albuquerque was as near Merida as the enemy, and had every chance of intercepting him if he continued quiescent. Morillo and Penne Villemur had moved to Aliseda, twenty miles from Albuquerque, and could join the British force next day. On the 24th Hill advanced to Aliseda and Casa de Santillana, and picked up the Spaniards. Next morning Penne Villemur’s horse drove the French outposts out of Arroyo del Puerco. When Girard’s cavalry screen had been driven in, Hill’s whole column made a night march to Malpartida, only eight miles from Caçeres, but learnt, after some delays, on the morning of the 26th that Girard had left Caçeres on the preceding afternoon by the Torremocha road, making a leisurely journey towards Merida. He had just received vague rumours that there was an Anglo-Portuguese force coming from Portugal, and thought it well to draw near to his base. Thus Hill’s precautions had not been altogether successful. Girard’s departure was tiresome to Hill, as the night-march to Malpartida had taken the allied columns too far to the north, and the enemy was now between them and his own base. But if it was too late to intercept him, there was still time to pursue and overtake him, unless he should chance to quicken his pace. Before dawn on the morning of the 27th Hill turned his face southward, and marched on Torremocha; but when he had reached the pass of Trasquillon he was informed by the peasantry that Girard had left Torremocha, marching for Arroyo dos Molinos on the other side of the Sierra de Montanches. The General called on his troops to make a final effort—if Girard halted at Arroyo dos Molinos it was possible to cut him off by continuing the long march. The men responded well to the appeal, and by nightfall on the 27th the two British brigades were at Alcuescar, five miles south-west of the camp of the French, and the Portuguese and Spaniards close behind at Don Antonio. Girard had only gone twelve miles that day—the Allies no less than twenty-eight, in abominable weather, across two rough mountain ranges. It is astonishing that the French general had not made more haste, and still more so that, with three cavalry regiments for reconnoitring, he had not hit upon the track of the Allies. Bron was evidently a poor director of cavalry—his 1,000 men should have sufficed to sweep the whole country-side. But it is said that Girard was convinced that Hill had gone to Caçeres, and would listen to no warnings[774].
At half-past two o’clock on the morning of the 28th the weather was still tempestuous, as it had been for the last twenty-four hours, and Hill, covered by the driving rain, marched in the dark on Arroyo dos Molinos, and covered the five miles which separated his comfortless bivouac from the French head quarters without meeting a single hostile vedette. He was able to arrange his force within half a mile of the little town undiscovered, and to make his provisions for blocking all the three roads by which Girard might escape. Arroyo dos Molinos lies under the shoulder of the precipitous Sierra de Montanches, with no track going directly northwards from it, but with country roads to Truxillo, Medellin, and Merida diverging north-eastward, south-eastward, and south-south-westward. Hill directed Wilson’s brigade, supported by three Portuguese battalions, to march round the town on its southward side, and block the Truxillo road, while the rest of the infantry should attack the enemy in front, and the cavalry, both English and Spanish, should form a central column which should seize the Merida and Medellin roads and prevent the escape of Girard southward.
Not a Frenchman was seen till Howard’s brigade, leading the advance of the main body, ran upon a picket half a mile outside Arroyo, the men huddling together under trees with their faces away from the driving rain and the approaching enemy. Most of them were captured, but some escaped to warn Girard, who till this moment had no knowledge that a British column was within striking distance of him. As it chanced, the French general had been preparing to start early, and Remond’s brigades (the 64th and 88th of the line), escorted by one cavalry regiment, had marched an hour before on the Merida road, and were now three miles away. Girard had not, therefore, even his whole force assembled, but only the six battalions of Dombrouski’s brigade (34th and 40th of the line[775]), two cavalry regiments and half a battery with him—not more than 4,000 men—while 10,000 of the Allies were converging upon him from three separate quarters. At the moment when the first shots were heard on the Alcuescar road, his infantry was just getting ready to march, his baggage and a rearguard of one battalion were still in the street of Arroyo dos Molinos, many of his horsemen had not yet saddled up, and he himself was breakfasting in the Alcaide’s house.
Within a few minutes of the first alarm the 71st and 92nd, at the head of Howard’s brigade, burst into the little town, drove out the battalion that was holding it, and captured the whole of Girard’s baggage and many prisoners. General Bron was taken in the doorway of the house which he had been occupying, just as he was about to mount. Hurrying out on the other side of the place, the advancing British found Dombrouski’s brigade hastily forming up for the march. Girard had ordered an instant retreat along the Merida road. The formation of his troops was soon disordered by the fire of the advancing 71st, followed by that of three guns of Arriaga’s battery, which galloped out to the town end and opened on the nearest regiment. The column, however, started off, and had gone a little way, when it discovered the allied cavalry advancing along the Merida road to meet it, Penne Villemur in front, Long in support. Girard, seeing this road blocked, bade his chasseurs and dragoons hold off the British and Spanish horse at all costs, and turned the infantry column towards the Truxillo road, which skirts the precipitous foot of the Sierra de Montanches. His cavalry became engaged in a confused fight, first with Penne Villemur’s Spaniards and then with the 9th Light Dragoons and the 2nd Hussars of the King’s German Legion. Being outnumbered, they were soon broken, many were taken, and the rest scattered and tried to get off in small parties.
The infantry, making the best speed that it could, but closely pursued by Howard’s regiments and the Spanish brigade in their rear, finally reached the spot where the Truxillo road turns the corner of the sierra, a mile and a half outside Arroyo dos Molinos. By this time the rain had ceased, and the mists dispersing showed the Frenchmen Wilson’s brigade marching hard to cut them off, and less than half a mile away. Both parties started to run, and the three light companies of the 28th, 34th, and 39th, who were well ahead of their regiments, reached the road just as the leading French battalion was pushing across their front. Only 200 men were up, but Blakeney (commanding the 28th company) saw that if the hostile column were closely attacked in flank, even by a small body, its progress would be stopped, and a few minutes’ delay would bring down both Wilson’s and Howard’s brigades upon it. Accordingly he led in person the charge of some scores of the men nearest him against the throat of the French column[776]; they were not exterminated (as might have been expected), for Girard, who was present at the spot, told his men not to stop to fight, but to escape by leaving the road and dashing uphill along the rocks of the sierra above. He himself with the leading companies got clear, hitting on a place where the side of the precipice was not too steep to climb, though the officers had to turn loose their horses before they could start on the scramble. The main body of the column was less lucky. An absolutely impassable line of cliffs was above them, and after reaching its foot a thousand men, in two or three disorderly masses, had to halt and lay down their arms to the eager pursuers from both the British brigades, who were converging upon them. A few got away by incredibly dangerous climbing, and joined Girard on top of the sierra. Meanwhile Morillo’s Spanish infantry had taken an easier path up the heights, far to the left, and started in pursuit of the remnants of the French. They kept up the chase for eight leagues, and took or slew many stragglers. But Girard, Dombrouski, and four or five hundred men, bearing with them the eagles of the 34th and 40th, escaped eastward, and, after much wandering in the mountains, crossed the Guadiana at Orellana, beyond Medellin, and got back to join Drouet. Other small parties and many of the cavalry straggled in later, but Girard’s force had practically been destroyed. Nearly 1,300 prisoners had been taken, including General Bron, commanding the cavalry, the Prince of Aremberg, colonel of the 27th Chasseurs,[777] the chef d’état major of the 5th Corps, and more than thirty other officers. In addition the French lost their three guns and a contribution of 5,000 dollars levied on Caçeres a few days before. Hill’s loss was insignificant—seven men killed and seven officers and fifty-seven men wounded. Penne Villemur’s Spaniards, who had behaved with excellent spirit, had about thirty casualties.
After the fighting was over, Hill directed Long’s cavalry, with the Portuguese regiments, who had not been engaged, to march on Merida, supporting them with Howard’s brigade when it had rested. It was hoped that Remond’s column, which had escaped the disaster of Arroyo dos Molinos by its early march, might be caught up. But the French brigadier had a long enough start to render this impossible: warned by fugitive cavalry of the fate of his chief, he marched through Merida without halting, and retired towards Drouet by way of Almendralejo.
Hill, after following his vanguard to Merida on the 29th and stopping there two days, returned by Wellington’s orders to his old cantonments at Portalegre, which he reached on November 3rd.
‘It would have been useless,’ wrote Wellington, ‘for him to push on his operations beyond the Guadiana—for Drouet would simply have retired before him,—and equally so to remain at Merida.’ By this somewhat cryptic phrase the British commander-in-chief meant that if he had chosen to direct Hill, after his success at Arroyo dos Molinos, to march against Drouet’s main body, there can be no doubt that he might have driven it into the Sierra Morena. This would have caused Soult to come to its aid with all the available troops that could be collected in Andalusia. The reason why no such orders were issued was that the British general did not wish to provoke Soult to concentrate. Hill could do nothing against the Army of the South if it came against him in force. But if it continued disseminated through all the four kingdoms of Andalusia, as it was at present, with one mass of troops opposite Cadiz, another at Granada, and the small available field force busily engaged in hunting Ballasteros, it was not to be feared. As to the uselessness of stopping at Merida, Wellington meant that Hill, if posted there, would have been liable to be cut off from Elvas if Soult should come up in haste from Andalusia to reinforce Drouet—as was extremely likely. Wellington was contented with having broken up a French division, and cut the communication between the Armies of the South and of Portugal for a time. For when Girard was driven out of the space between the Tagus and the Guadiana, Soult could no longer communicate with Marmont.
Napoleon recalled Girard in disgrace, which he well deserved for his reckless want of caution: his maltreated division was given to General Barrois. But he was afterwards pardoned, and survived to die, still a general of division, doing good service at the battle of Ligny.
In the first moment of alarm, after hearing of Girard’s disaster, Soult had expected to be pressed, had sent 4,000 infantry to reinforce Drouet, and had begun to collect other troops at Seville. But finding that Hill had no further intention of striking at the 5th Corps, and that Badajoz was not even threatened, he reverted to his earlier plans, left Estremadura alone, and continued to hunt Ballasteros, and to make preparation for his next important move—the siege of Tarifa. Drouet, for his part, having recovered from the dismay into which Girard’s defeat had thrown him, once more began to move his troops northward with caution. On December 5th he reoccupied Almendralejo, on the 18th he pushed Dombrouski with a brigade to Merida, and once more opened up communication with the Army of Portugal by way of Truxillo. But the road was not to be long open. Just before the year 1811 was out (December 27th) Hill was sent forth a second time against the 5th Corps, with far more serious intentions than in October, for this expedition was part of Wellington’s preliminary movements for the siege of Ciudad Rodrigo. It will be dealt with in its proper place.