Marine Staff Sgt. Brian P. Seibel, a supply chief with 2nd Marine Aircraft Wing Forward, stretches at Camp Leatherneck, Helmand province, Afghanistan, April 17, 2013. Seibel stretched to prevent injury while grappling. ( Marine Corps photo by Cpl. Ashley E. Santy/Released) Grappling Practice 130417-M-BU728-016

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Size: 1291px × 1936px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., .., 2nd, aircraft, armed, brian, conflict, forces, marine, military, seibel, sgt., staff, states, united, war, wing