Wellington now felt his way cautiously, his available troops being too few to run any great risks, and he would not have moved forward immediately except for the fact that the enemy still had a footing at one point on the left bank of the Nive. This was at the Cambo bridge, which, covered by a bridge-head on the left bank, was a source of grave concern to the British commander, since its possession could be taken advantage of by Soult to launch an attack on Wellington's right flank. On the 16th November, therefore, Hill was ordered to move out and threaten the bridge-head, an operation which was completely successful, as the enemy made no stand, but, blowing up the bridge-head and the bridge, evacuated the left bank of the river at the first sight of Hill's reconnaissance. With the Nive between his right flank and the French, Wellington knew that he could bide his time, and complete his preparations for a further advance. And it was nearly a month before he pushed on again. Between the 8th and 13th December the fighting was heavy and almost continuous, but the 51st saw little of it, being moved about from point to point, in reserve, and being brought up at the concluding action at St Pierre only when the day had been won. But in these stoutly contested battles before Bayonne, otherwise known as the "Battles of the Nive," the Anglo-Portuguese force had met with great successes, had crossed that river, and had pushed the enemy back upon Bayonne, thus earning the well-merited praise of its commander, who himself averred that, had he gone against his conscience and brought up the 25,000 disgraced Spaniards, he would have carried Bayonne and driven Soult's army to the winds. As it was, he held the line which he had gained until he opened the campaign of 1814, and commenced the final phase of the long war.