The order to retreat was an unwelcome one indeed to the troops. For twelve days they had marched through deep snow and suffered fatigues, privations, and hardships. That evening they had expected to be repaid for their exertions by a battle and a victory on the following morning, and the order to retreat, coming at such a moment, was a bitter disappointment indeed.
They were, of course, ignorant of the reasons for this sudden change, and the officers shared the discontent of the troops, a feeling that largely accounted for the disorders and losses that took place during the retreat.
Napoleon led his troops north with his usual impetuosity. The deep snow choked the passes through the mountains. The generals, after twelve hours of labour, reported the roads impracticable, but Napoleon placed himself at the head of the column, and, amidst a storm of snow and driving hail, led them over the mountain. With tremendous efforts he reached Desillas on the 26th; while Houssaye entered Valladolid on the same day, and Ney, with the 6th corps, arrived at Rio Seco.
Full of hope that he had caught the British, the emperor pushed on towards Barras, only to find that he was twelve hours too late. Moore had, the instant he received the news, sent back the heavy baggage with the main body of infantry, himself following more slowly with the light brigade and cavalry, the latter at times pushing parties up to the enemy's line and skirmishing with his outposts to prevent Soult from suspecting that the army had retreated. On the 26th the whole army, moving by different routes, approached the river Esla, which they crossed in a thick fog, which greatly hindered the operation. A brigade remained on the left bank to protect the passage, for the enemy's cavalry were already close at hand, and Soult was hotly pressing in pursuit.
A strong body of horse belonging to the emperor's army intercepted Lord Paget near Mayorga, but two squadrons of the 10th Hussars charged up the rising ground on which they had posted themselves, and, notwithstanding their disadvantage in numbers and position, killed twenty and took a hundred prisoners. Moore made but a short pause on the Esla, for that position could be turned by the forces advancing from the south. He waited, therefore, only until he could clear out his magazines, collect his stragglers, and send forward his baggage. He ordered the bridge by which the army had crossed to be broken down, and left Crawford to perform this duty.
Short as the retreat had been, it had already sufficed to damage most seriously the morale of the army. The splendid discipline and order that had been shown during the advance was now gone; many of the regimental officers altogether neglected their duties, and the troops were insubordinate. Great numbers straggled, plundered the villages, and committed excesses of all sorts, and already the general had been forced to issue an order reproaching the army for its conduct, and appealing to the honour of the soldiers to second his efforts. Valiant in battle, capable of the greatest efforts on the march, hardy in enduring fatigue and the inclemency of weather, the British soldier always deteriorates rapidly when his back is turned to the enemy. Confident in his bravery, regarding victory as assured, he is unable to understand the necessity for retreat, and considers himself degraded by being ordered to retire, and regards prudence on the part of his general as equivalent to cowardice.
The armies of Wellington deteriorated with the same rapidity as this force, when upon two occasions it was necessary to retreat when threatened by overwhelming forces; and yet, however disorganized, the British soldier recovers his discipline the instant he is attacked, and fiercely turns upon his pursuers. At the bridge across the Esla two privates of the 3d gave an example of splendid courage and determination. It was night. Some of the baggage was still on the farther bank, and the two men were posted as sentries beyond the bridge, their orders being that if an enemy appeared, one should fire and then run back to the bridge and shout to warn the guard whether the enemy were in force or not. The other was to maintain his post as long as possible.
[Illustration: WHAT DO YOU MEAN, TERENCE? WE WOULD HAVE THRASHED THEM OUT OF THEIR BOOTS IN NO TIME]
During the night the light cavalry of the imperial guard rode down. Jackson, one of the sentries, fired and ran back to give the alarm. He was overtaken, and received over a dozen sabre cuts; nevertheless he staggered on until he reached the bridge, and gave the signal. Walton, the other sentry, with equal resolution stood his ground and wounded several of his assailants, who, as they drew off, left him unhurt, although his cap, knapsack, belt, and musket were cut in over twenty places, and his bayonet bent double.
Terence O'Connor's duties had been light enough during the advance, but during the three days of the retreat to the Esla he had been incessantly occupied. He and Trevor had both been directed to ride backwards and forwards along the line of the brigade to see that there was no straggling in the ranks, and that the baggage carts in the rear kept close up. The task was no easy one, and was unpleasant as well as hard. Many of the officers plodded sulkily along, paying no attention whatever to their men, allowing them to straggle as they chose; and they were obliged to report several of the worst cases to the brigadier. With the Mayo Fusiliers they had less trouble than with others. Terence had, when he joined them at their first halt after the retreat began, found them as angry and discontented as the rest at the unexpected order, and was at once assailed with questions and complaints.