The day the French Troops went from Torres Vedras to Vimeiro

In the morning of August 21st the French troops were in Torres Vedras. Sir Arthur Wellesley intended to circle the position of the enemy, moving to Lisbon by road from S. Pedro and Mafra. While giving the orders to go ahead he was notified of the arrival of General Burrard, who ordered that any move, would be dangerous.
One way that would take two hours walking time, took six long hours.
About 14,000 men were involved, as well as more than two dozen pieces of artillery pulled horses.
Sir Arthur strengthened the position of the hill of Vimeiro. All forces should be prepared to fight one hour before sunrise. At 9 am Junot put their divisions in motion for the fight.