Group photo of the 4-week course for the diving vein of the Marines Corps at the Diving and Demassing School at Thetis (1985-2013). Components of the course were Underwater molocument and medical aspects of diving.
Size: 2236px × 2236px
Photo credit: © BTEU/NEDMIL / Alamy / Afripics
License: Licensed
Model Released: No
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