The sign at the main entrance to Yuma Proving Grounds near Yuma, Arizona, USA


Size: 4256px × 2832px
Location: Yuma Proving Grounds, Yuma, Arizona, USA
Photo credit: © Brian Green / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., arizona, army, artillery, bomb, center, grounds, military, proving, sign, test, tested, testing, weapon, weapons, yuma