At one o’clock in the morning of Whitsunday the 23rd of May, Quartermaster-general Cadogan rode forward from the headquarters at Corswarem with six hundred horse and the camp-colours towards the head of the Great Geete, to mark out a camp by the village of Ramillies. The morning was wet and foggy, and it was not until eight o’clock that, on ascending the heights of Merdorp, the party dimly descried troops in motion on the rolling ground before them. The Allied army had not marched until two hours later than Cadogan, but Marlborough, who had ridden on in advance of it, presently came up and pushed the cavalry forward through the mist. Then at ten o’clock the clouds rolled away, revealing the whole of the French army in full march towards them. Villeroy’s eyes were rudely opened, for he had not expected Marlborough before the following day; but he knew the ground well, for he had been over it before with Luxemburg, and he proceeded to take up a position which he had seen Luxemburg deliberately reject. The table-land whereon he stood is the highest point in the plains of Brabant. To his right flowed the Mehaigne; in his rear ran the Great Geete; across his centre and left the Little Geete rose and crept away sluggishly in marsh and swamp.[32] In his front lay four villages: Taviers on the Mehaigne to his right, Ramillies, less advanced than Taviers, on the source of the Little Geete to his right centre, Offus, parallel to Ramillies but lower down the stream, to his left centre, Autréglise or Anderkirch, between two branches of the Little Geete and parallel to Taviers, to his left. Along the concave line formed by these villages Villeroy drew up his army in two lines facing due east.