A cable leading into an underground camp. The photograph was taken by the Signal Corps on March 10, 1921. Unfortunately, there is no provided caption available for this image, and it is labeled as 188UED in the photographer's symbol description.

---

Size: 8471px × 5763px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 188ued, 3-10-1921, activities, american, cable, camp, corps, description, image, military, photographer, photographs, rec, sender, signal, symbol, unavailable, underg, underground, war, world