![](http://www.alamy.com/thumbs/6/3CFC2970-E34E-43DB-925F-ABCFD34279D0/2F3NCRF.jpg)
A view of cannon gun in the port under a clear blue sky
Size: 6000px × 4000px
Photo credit: © WireStock / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: armed, army, battle, blue, cannon, clear, concept, danger, defence, defense, equipment, fort, gun, history, horizontal, metal, military, port, power, protection, sea, security, ship, sky, steel, target, terrorism, transportation, view, war, weapon, yatch