BRITAIN-WW1-WAR-HISTORY-CENTENARY-REMEMBRANCE

Volunteers work on the "Blood Swept Lands and Seas of Red" installation by ceramic artist Paul Cummins and theatre stage designer Tom Piper, marking the centenary of the outbreak of the First World War, in the moat area of the Tower of London in central London on October 31, 2014. When finished the evolving installation with fill the Tower of London's famous dry moat with over 800,000 ceramic poppies to create a powerful visual commemoration for the First World War Centenary. AFP PHOTO / LEON NEAL -- RESTRICTED TO EDITORIAL USE, MANDATORY MENTION OF THE ARTIST UPON PUBLICATION, TO ILLUSTRATE THE EVENT AS SPECIFIED IN THE CAPTION (Photo credit should read LEON NEAL/AFP via Getty Images)