Marine Corps recruit Caleb McCready, left, and recruit Mark Fiasconaro, both with Platoon 3060, Kilo Company, 3rd Recruit Training Battalion, flip over a set of double bars on an obstacle course, June 10, 2013, at Parris Island, The obstacle course was a combat conditioning tool used to build Marine Corps recruits' strength and stamina. ( Marine Corps photo by Lance Cpl. Caitlin Brink/Released) 130610-M-FS592-045 (9146642458)

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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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