<P> General Buford recognized the importance of the high ground directly to the south of Gettysburg . He knew that if the Confederates could gain control of the heights , Meade 's army would have a hard time dislodging them . He decided to utilize three ridges west of Gettysburg : Herr Ridge , McPherson Ridge , and Seminary Ridge ( proceeding west to east toward the town ) . These were appropriate terrain for a delaying action by his small division against superior Confederate infantry forces , meant to buy time awaiting the arrival of Union infantrymen who could occupy the strong defensive positions south of town , Cemetery Hill , Cemetery Ridge , and Culp 's Hill . Early that morning , Reynolds , who was commanding the Left Wing of the Army of the Potomac , ordered his corps to march to Buford 's location , with the XI Corps ( Maj. Gen. Oliver O. Howard ) to follow closely behind . </P>
<P> General Buford recognized the importance of the high ground directly to the south of Gettysburg . He knew that if the Confederates could gain control of the heights , Meade 's army would have a hard time dislodging them . He decided to utilize three ridges west of Gettysburg : Herr Ridge , McPherson Ridge , and Seminary Ridge ( proceeding west to east toward the town ) . These were appropriate terrain for a delaying action by his small division against superior Confederate infantry forces , meant to buy time awaiting the arrival of Union infantrymen who could occupy the strong defensive positions south of town , Cemetery Hill , Cemetery Ridge , and Culp 's Hill . Early that morning , Reynolds , who was commanding the Left Wing of the Army of the Potomac , ordered his corps to march to Buford 's location , with the XI Corps ( Maj. Gen. Oliver O. Howard ) to follow closely behind . </P>
why was it important that the union held on to the high ground in gettysburg
why was it important that the union held on to the high ground in gettysburg
if the Confederates could gain control of the heights , Meade 's army would have a hard time dislodging them
if the Confederates could gain control of the heights , Meade 's army would have a hard time dislodging them