The regiment that famously charged down the hill to defend Little Round Top was the 20th Maine.

Under the leadership of Colonel Joshua Chamberlain, the 20th Maine played a pivotal role in the Battle of Gettysburg on July 2, 1863. As Confederate troops intensified their assault, the regiment defended the far left flank of the Union line. Confronted with daunting odds, Chamberlain commanded a daring bayonet charge down the slope, successfully repelling the attackers and solidifying a crucial defensive position. Their valiant effort became a powerful emblem of resolve and tactical achievement for the Union.