The hills were called Big Round Top and Little Round Top and are the most famous of the hills at Gettysburg.
The low ground between two hills is called a valley. Valleys are typically formed by erosion from water or ice flowing between the hills over a long period of time.
Valley. A valley is usually found between two ranges of hills rather than between two hills. The small "valley" between two hills is more properly called a "coll".
swam
Thomas Banks
valley
Orogeny .
Sharpsburg (antietam) & Gettysburg
The Battle of Gettysburg and The Gettysburg Address.
No, the war raged on for another two years after Gettysburg.
Ganae
two minutes
The speech was the Gettysburg address, which Lincoln gave in Gettysburg, Pennsylvania.