Old big green anti-aircraft gun near the wall of Belgrade fortress, Serbia

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Size: 5184px × 3456px
Photo credit: © Valerii Shanin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aggression, anti-aircraft, armed, armor, army, cannon, danger, day, europe, exhibition, forces, green, gun, gunnery, heavy, history, khaki, land, large, machine, metal, military, museum, outdoors, steel, tank, turret, vehicle, war, weapon, wheel