Chalk tallies can be seen on the ground during a Crossfit Undisclosed workout at Al Udeid Air Base in Qatar Jan. 8, 2014. Crossfit Undisclosed, which was started in May 2013, hosted four classes a day and provided U.S. Service members an alternative to a mundane workout routine.
SrA Jared Trimarchi
Taken on 8 January 2014
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