Watching into the barrel of the big old fortress cannon

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Watching into the barrel of the big old fortress cannon, Kalemegdan fortress, Belgrade, Serbia

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Size: 4050px × 2689px
Location: Kalemegdan, Belgrade, Serbia
Photo credit: © Branislav Petkovic / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: armed, armory, artillery, ball, barrel, belgrade, big, cannon, cannonball, defense, firearm, fort, fortress, gun, gunpowder, historical, history, kalemegdan, medieval, metal, military, power, rusty, serbia, shoot, target, war, weapon