William H. Hincks, right, portrays his great, great, grandfather ,Medal of Honor recipient William Bliss Hincks taking a Confederate flag from a colour bearer portrayed by Skip Koontz, center, of Sharpsburg Md., at a re-enactment of Pickett's Charge during ongoing activities commemorating the 150th anniversary of the Battle of Gettysburg, Sunday, at Bushey Farm in Gettysburg, Pennsylvania. Union forces turned away a Confederate advance in the pivotal battle of the Civil War fought July 1-3, 1863, which was also the war’s bloodiest conflict with more than 51,000 casualties.Matt Rourke/The Associated Press