London, UK. 21 April 2017. Members of The King's Troop Royal Horse Artillery prepare to take part in a 41 Gun Royal Salute in Hyde Park to mark the 91st birthday of Her Majesty The Queen. Six First Wold War-era 13-pounder Field Guns were used to fire blank artillery rounds. Credit: Stephen Chung / Alamy Live News

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Size: 3700px × 2470px
Photo credit: © Stephen Chung / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 41, 91st, artillery, birthday, ceremony, gun, horse, kings, london, queen, royal, salute, troop