On reaching the valley, at the appointed hour, before daybreak, I found the officers of the company in a profound slumber, stretched on the floor, and the commander lying on a table in a small farm-house; but, as I had no inclination to sleep, I stirred up the dying embers of the wood fire, and purposely made so much noise, that I thoroughly aroused the sleepers into a conversational mood; and one of them announced the pleasing information, that he could supply us with coffee,—which was carefully boiled in a pipkin, and which we partook of with considerable zest, to fortify our stomachs for the morning combat.

The passage of the river Bidassoa began at daylight, by the extreme left of the army, personally directed by Field-marshal Wellington. The fifth division crossed near the mouth of the river, and the first division began the attack early in the morning. Lord Aylmer's brigade, and a corps of Spaniards, also forded the river at various places, covered by some pieces of cannon stationed on the heights of St. Marzial. Here a sharp contest took place, particularly against the fifth division, while ascending the steeps, and difficult mountains. The enemy, being attacked at so many points at once, by the various fords, were outflanked right and left, and were finally beaten off this tremendous range of mountains: the fourth division were in reserve behind Bera, and also deployed on the heights of Santa Barbara, to support the light division.

An hour after daylight, the whole of the picquets of the light division in front of Bera, first began the attack of a detached ridge, called the Boar's Back, from its jagged summit. It was necessary to carry this before the division could debouch through the town of Bera, for the attack of the main position, covered by forts and abattis. The 3rd rifles began to skirmish up one end of the Boar's Back, and we on the other; it was only defended by a small body of French troops, and was speedily carried.

The second brigade, under Sir John Colborne, began a sharp attack on a great tongue of the mountain, which sloped down towards Bera; but the first effort proved unsuccessful against a square fort, which the enemy held with great resolution, and not only beat off the attack, but in their turn sallied from the works, and drove, with the bayonet, numbers of the assailants over the rugged precipices.

At this critical moment, the 52d regiment, being in reserve, advanced in column, and bore against the stragglers in such good order, that they not only pushed them back, but drove them pell-mell into the fort on one side, and out at the other; in fact, they appeared literally to walk over the entrenchment. I had an admirable view of this affair from the top of the rock already carried, and from which it was necessary to descend before we could ascend the principal ridge.

The second brigade continued to advance; but the ground was so difficult, that at every step they met with a severe loss, in killed and wounded. At the end of three hours, when they had nearly gained the summit of the mountain, the enemy rolled (from a strong entrenchment) large stones down upon them, and by this mode of warfare, with a sprinkling of balls, kept them at bay for a considerable time.

In the meantime the first brigade, under General Sir James Kempt, had pushed through Bera to support the skirmishers, who moved parallel, with the second brigade, or rather branched off by degrees a little to the right, and engaged the enemy up the mountain leading into France. The obstacles on each side of the way rendered the mountain fearfully difficult of ascent; and it was, indeed, so intersected with rocks, trees, brushwood, and prickly briars, that our hands and limbs were pierced with thorns, and the trousers were literally torn in shreds from off our legs. When half way up the mountain, we emerged from the entangling thicket, fatigued and deluged with perspiration, and found the enemy plying bullets from a small fort. As soon as a sufficient number of men could be scraped together, we gained possession of that post by a charge of the bayonet: from thence we overlooked a very small field, enclosed by rocks, wherefrom the enemy, consisting of three or four hundred men, could no longer extricate themselves, and fell into our hands, or, more properly speaking, were left in a trap, in a valley between the first and second brigades. These captives may be fairly ascribed as prisoners to the first brigade, since they were within point blank of us, and not within a mile of the second brigade, who did not discharge a single shot at them, but on the contrary had quite enough to do, independently of that affair, in clearing the ground of the enemy opposed to them, from whom they took three pieces of cannon, which were abandoned in the entrenchments.

After three hours' toil and clambering from rock to rock, we arrived within two hundred yards of the summit of the puerta de Bera, which was defended by a few hundred of the enemy; the remainder of their face was extended in order to oppose the second brigade, and to the right, along the wooded ridge, as far as the rock of la Rhune, distant about two miles from the extreme right of our division, to oppose the Spaniards. The rolling of musketry was now incessant on all sides.

It was here I saw the remarkable death of one of the rifle corps, who had killed a French soldier, and who, before he had taken his rifle from the level, received a ball through his body, which caused him such excruciating agony, that his face was all at once distorted, his eyes rolled, and his lips, blackened with the biting of cartridges, convulsively opened. His teeth were tightly clenched; his arms and legs were thrown into an extended position, and he held out his rifle, grasped at arm's length, and remained stationary in this extraordinary attitude for a few moments, until he dropped down dead, as suddenly as if struck by a flash of lightning.

As soon as the skirmishers had gained the top of the mountain, Sir James Kempt rode up amongst the flying bullets, and expressed his approbation of all that had been done; for the skirmishers alone had grouped into a compact body, and forced the pass at the point of the bayonet, and the French were now running in all directions. To attempt to express our boundless delight at the grandeur and extreme beauty of the surrounding scenery would be impossible. Behind us lay the prodigious mountains and gloomy fastnesses of the Pyrenees, whose rocks, cast in nature's roughest mould, towered one above another as far as the eye could reach. To the north, the dark blue waters of the tranquil ocean glittered in the sun beams; and various distant white sails skirted the remote horizon. Beneath us lay the supposed sacred fields of France, the towns of Bayonne and St. Jean de Luz, the rivers Nivelle, Nive, Adour, and innumerable tributary streams, which laced and meandered near vine-clad hills, through verdant valleys, whose banks were decorated with a luxuriant foliage; whilst the country was studded with countless spires of churches and red-topped villages, chateaux, farm-houses, and rural white cottages, enclosed by gardens, and shrouded by fruit trees and plantations.