Gettysburg 150th Anniversary: Gettysburg_001

Ailsa Harl, 22, of St. Cloud, MN poses for a portrait at a reenactment encampment on Thursday July 04, 2013 in Gettysburg, PA. People have flocked to the town to commemorate the 150th anniversary of the Battle of Gettysburg. The battle is considered a turning point in the Civil War. (Photo by Matt McClain/ The Washington Post)

Ailsa Harl, 22, of St. Cloud, MN poses for a portrait at a reenactment encampment on Thursday July 04, 2013 in Gettysburg, PA. People have flocked to the town to commemorate the 150th anniversary of the Battle of Gettysburg. The battle is considered a turning point in the Civil War. (Photo by Matt McClain/ The Washington Post)