 Complete the following phrase:  Ross was present at the Siege of Ciudad Rodrigo in January 1812, the Siege of Badajoz in April 1812 and at the Battle of Salamanca in July 1812. After the Battle of Vitoria in June 1813, Rosss guns were continually with the most advanced troops, and they captured the sole remaining piece of artillery held by the French troops. He was rewarded with promotion to lieutet colonel on 3 July 1813. In July 1813, Ross also took part in the Battle of the Pyrenees, which was followed by actions at Bidassoa in October 1813 and 