The Guia, an insignificant stream, but at this season rising in its bed, runs along the base of the sloping hill upon which Calcabellos is situated, at the distance of from four to five hundred yards, and passing under the narrow stone bridge, winds round the vineyards in which the 52nd Regiment were posted. At this bridge the light company, as has been said, were posted until everything belonging to the reserve should pass over; and, before this was entirely accomplished, our cavalry (at first preceded by the 95th, whom they passed through) came galloping down to the bridge, followed closely by the enemy’s dragoons. The enemy’s advance being seen from the high ground in our rear, the battalion bugles sounded our recall; but it was impossible to obey, for at that moment our cavalry and the rifles completely choked up the bridge. The situation of the light company was now very embarrassing--in danger of being trampled by our own cavalry, who rode over everything which came in their way, and crowded by the 95th and liable to be shot by them, for in their confusion they were firing in every direction. Some of them were a little the worse for liquor--a staggering complaint at that time very prevalent in our army; and we were so mixed up with them and our own cavalry that we could offer no formation to receive the enemy, who threatened to cut us down. At length, the crowd dissipating, we were plainly seen by the French, who, probably taking us for the head of an infantry column, retired. We sent them a few shots. As soon as the 95th, who had lost between thirty and forty prisoners on the occasion, had crossed over and lined the hedges on the opposite side, and our cavalry, taking retrograde precedence more through horse-play than military etiquette, had cleared the bridge, the light company followed. It was mortifying to reflect that after such an uninterrupted series of brilliant achievements, their farewell encounter with their opponents should thus terminate, even although they may have been somewhat outnumbered; but neither of their two gallant leaders were present. The light company now occupied their destined post under the guns, and accounted for not having obeyed the battalion bugles, which had continued to sound the recall during the whole time of our absence. The cavalry rode on without a halt to join the main body, then on march for Lugo. [Sidenote: REPULSE OF FRENCH CAVALRY.]