Prison concrete pillar and barbed wire fence against blue sky, security concept

---

Size: 2305px × 3469px
Photo credit: © Alex Polo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: army, barb, barbed, barbwire, barrier, blue, border, boundary, closed, concrete, cordon, crime, criminal, danger, day, defense, element, fence, forbidden, freedom, gray, grid, guard, guarded, iron, isolation, jail, locked, metal, military, painted, pillar, post, prison, protect, protection, rust, safety, secure, security, sharp, sky, spike, spiral, steel, sting, thorn, top, trespass, wall, wire