060721-N-RU672-1001 OKINAWA, Japan (June 6, 2021) Seabees assigned to Naval Construction Battalion (NMCB) 4, construct a bunker on W-174 Joint Okinawa Training Range Complex, an uninhabited island off the coast of Okinawa, Japan, as part of joint exercise Poseidon’s Watchtower. Poseidon’s Watchtower is a multi-domain exercise designed to simulate the establishment of Expeditionary Advanced Base operations through joint service integration.

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Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 4, 21, 30, bunker, combat, command, expeditionary, navy, ncr, necc, nmcb, poseidons, watchtower