It cannot be said that Wellington’s pursuit of Clausel was pressed with any earnestness. On the 8th his advanced cavalry were no farther forward than Cabezon, seven miles in front of Valladolid, and it was not till the 9th that the 6th Division, leading the infantry, passed that same point. Wellington himself, with the main body of his infantry, remained at Valladolid till the 10th. His dispatches give no further explanation for this delay than that the troops which had come from Madrid were fatigued, and sickly, from long travel in the hot weather, and that he wished to have assurance of the near approach of the Army of Galicia, which was unaccountably slow in moving forward from Astorga[20]. Meanwhile he took the opportunity of his stay in Valladolid to command, and be present at, a solemn proclamation of the March Constitution. This was a prudent act; for though the ceremony provoked no enthusiasm whatever in the city[21], where there were few Liberals in existence, it was a useful demonstration against calumnies current in Cadiz, to the effect that he so much disliked the Constitution that he was conspiring with the _serviles_, and especially with Castaños, to ignore or even to overthrow it. While Wellington halted at Valladolid, Clausel had established himself at Dueñas, fifteen miles up the Pisuerga. He retired from thence, however, on the 10th, when the 6th Division and Anson’s cavalry pressed in his advanced posts, and Wellington’s head-quarters were at Dueñas next day. From thence reconnaissances were sent out both on the Burgos and the Palencia roads. The latter city was found unoccupied and--what was more surprising--not in the least damaged by the retreating enemy. The whole of Clausel’s army had marched on the Burgos road, and its rearguard was discovered in front of Torquemada that evening. The British army followed, leaving Palencia on its left, and head-quarters were at Magaz on the 12th. Anson’s light dragoons had the interesting spectacle that afternoon of watching the whole French army defile across the bridge of the Pisuerga at Torquemada, under cover of a brigade of _chasseurs_ drawn up on the near side. Critics thought that the covering force might have been driven in, and jammed against the narrow roadway over the bridge[22]. But the British brigadier waited for artillery to come up, and before it arrived the enemy had hastily decamped. He was pursued as far as Quintana, where there was a trifling cavalry skirmish at nightfall.