Following up this success, Soult, with fifty thousand men, was despatched by Joseph against the southern provinces, and succeeded in crossing the Sierra Morena, though the whole range had been strongly fortified, and thirty thousand men under Ariezaga, intrusted with its defence. So quickly, and with such trifling loss was this dangerous operation achieved, that it was a question whether the marshal was more indebted for his success to treachery or cowardice. Cadiz was preserved by the prompt decision of the duke of Albuquerque, the gates closed against the French, and the city secured against bombardment, except from one point occupied by Fort Matagorda.

All else had gone favourably for the French. Sebastiani defeated Ariezaga on his retreat to Grenada, and that city and Malaga, after a faint effort at defence, fell. Gerona surrendered after a brave and protracted resistance. Hostalrich was also taken; and Astorga capitulated in the middle of April. In fact, the French were everywhere victorious, and Spain once more lay nearly at their feet. This, as Colonel Jones observes, was “the second crisis in the affairs of the Peninsula, as, by a succession of desultory and ill-planned enterprises on the part of the Spaniards, all their armies had been annihilated, their fortresses reduced, and three-fourths of the kingdom subdued.” Affairs certainly wore a gloomy aspect. Napoleon had openly announced his determination to drive the British into the sea; and his means, relieved as he was by an alliance with Austria, seemed amply sufficient to realise the threat. Circumstances had increased his resources, and left him a large disposable force to direct on Portugal.

But still, notwithstanding the gloomy prospects of the British, it was surprising what a number of desertions took place from the enemy’s corps. Between the commencement of 1810 and the month of May, nearly five hundred men, chiefly Germans and Italians, arrived, time after time, at the British outposts; while desertions from the British regiments were extremely rare.

Early in May, Massena prepared for active operations, and invested the fortress of Rodrigo, the inferiority of Lord Wellington’s force rendering any attempt on his part to prevent it impossible. All that could be done was to observe the enemy closely; and for this purpose, headquarters were transferred to Almeida, which, after a few days, were farther retired to Alverca, six leagues in the rear.

The investment of Rodrigo, which occasional advances of the British had partially relaxed, became now more serious, for Ney determined that the place should fall, and taking post on a range of high grounds with thirty thousand men, he covered effectually the operations carried on by Junot, whose separate force amounted to forty thousand more.

It was now ascertained that Matagorda had fallen, that Cadiz, of course, must yield, that divisions of the guards had entered Madrid, and that Napoleon was absolutely across the Pyrenees.

The siege of Rodrigo continued; a gallant resistance was made, for the garrison disputed every inch of ground, rallying frequently, and maintaining a well-directed fire that occasioned the besiegers considerable loss. The old governor, Hervasti, did wonders, and with a garrison of four thousand men, and fortifications in bad condition, many parts of the wall having its breaches only stopped loosely with rubbish, he kept seventy thousand men at bay, provided with siege stores in abundance, and a numerous corps of active and scientific engineers to direct the labours of the thousands who composed their working parties. On the 30th of June the breach was practicable, and stormed, but the French were repulsed, after suffering an enormous loss in killed and wounded.

Though the British army looked on, they could not save the fortress. The siege was pressed, and the outposts of the two armies came occasionally in contact with each other.

On the 4th of July the French made a strong reconnaissance with five regiments of cavalry, a corps of infantry, and some guns. A spirited affair ensued, and Gallegos and Almeida were given up, and a position taken by the British in rear of Fort Conception.

Time passed without any affair of moment occurring, until Ciudad Rodrigo capitulated, after a noble defence of a full month with open trenches. Julian Sanchez, finding the place must fall, quitted the city at midnight with his lancers, and cut his way through the enemy’s posts.