A drummer from 1st Battalion The Grenadier Guards with a bugle recovered from the Waterloo battlefield, Horse Guards, 2015

Digital photograph by Sergeant Rupert Frere, Royal Logistic Corps, 2015.

The bugle was sounded as part of a musical tableau performed during the official launch of a special Beating Retreat ceremony, marking the 200th anniversary of the Battle of Waterloo.

From a collection of photographs compiled by Sergeant Rupert Frere, Royal Logistic Corps, primarily of British Army units involved in ceremonial duties in London in 2015.