Battle of Hamburger Hill the steeply-sloped hill against well entrenched troops. Attacks were repeatedly repelled by the PAVN defenses. Bad weather also hindered operations. Nevertheless, the Airborne troops took the hill through direct assault, causing extensive casualties to the PAVN forces. The battle took place on Dong Ap Bia (Ap Bia Mountain, ) in the rugged, jungle-shrouded mountains of South Vietnam, from the Laotian border. Rising from the floor of the western A Sầu Valley, Ap Bia Mountain is a solitary massif, unconnected to the ridges of the surrounding Annamite range. It dominates the northern valley, towering some above sea level. Snaking down from
Battle of Vaught's Hill Dismounted, Morgan struck at both Union flanks, even to the point of encircling Hall's hilltop position. Hall conducted a perimeter defense and withstood all Confederate attacks, which lasted till after 2:00 p.m. Morgan continued to bombard the Union force until 4:30 p.m., when he broke off the engagement, after learning that Union reinforcements were en route from Murfreesboro. Union forces continued to strengthen their position in Middle Tennessee. Battle of Vaught's Hill The Battle of Vaught's Hill, also known as the Battle of Milton, was a battle of the American Civil War, occurring on March 20, 1863, in Rutherford County,