Cadets participating in training at Camp Devens, Ayer, Massachusetts engage in a terrain exercise. They are seen solving a challenge related to the terrain, possibly involving map reading or navigation. The exercise is part of their military training. Photograph taken on August 8, 1920, labeled 188UED.

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Size: 8452px × 5817px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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