Slave laborers at Buchenwald, one of the Nazi concentration camps, at the camp's liberation in April 1945 by the United States Army's 80th Division. Some 250,000 people were incarcerated in Buchenwald. Although it technically was not an extermination camp, one estimate places the number of deaths in there at 56,000. Author and future Nobel Laureate Elie Wiesel is on the second row from the bottom, seventh from the left.Photo credit: Pvt. H. Miller, U.S. Army