Colorado Springs, Colorado - A sign warns people not to enter the airfield at the Air Force Academy.

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Size: 5376px × 3584px
Location: Colorado Springs, Colorado, United States
Photo credit: © Jim West / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: academy, air, airfield, airport, america, colorado, fence, force, horizontal, school, sign, springs, states, training, trespassing, united, usa, warning