An Orange bandsman screams as he passes supporters and onlookers during the Twelfth of July parade on July 13th, 2015 in Belfast, Northern Ireland. Photograph: Charles McQuillan/Getty Images
The Twelfth is an Ulster Protestant celebration held annually. Photograph: PAUL FAITH/AFP/Getty Images
It celebrates the victory of Protestant king William of Orange over Catholic king James II at the Battle of the Boyne in 1690. Photograph: PAUL FAITH/AFP/Getty Images
This year the Twelfth takes place on the thirteenth of July due to the original date falling on a Sunday. Photograph: PAUL FAITH/AFP/Getty Images
A group of Orange bandsmen joke with one another as they prepare for the start of the parade. Photograph: Charles McQuillan/Getty Images
A youth dressed as the Protestant King William of Orange. Photograph: Charles McQuillan/Getty Images
Nationalist protestors stand behind a police line with placards. Photograph: Charles McQuillan/Getty Images
The main parade makes its way through the city centre. Photograph: Charles McQuillan/Getty Images
Bird's-eye view. Photograph: Charles McQuillan/Getty Images
An Orange lambeg drummer pounds his drum as he passes supporters and onlookers. Photograph: Charles McQuillan/Getty Images
