A U.S. Air Force special tactics Airman from the Special Tactics Training Squadron performs a sweep of the Soundside Marina waters during a yearly volunteer marina clean up on Hurlburt Field, Nov. 4, 2012. The STTS airmen accomplished a large amount of diving minutes, which is essential to gain the necessary qualifications to be a combat scuba diver, but also turned a routine training mission into the opportunity to give back to the community of Hurlburt Field. (U.S. Air Force photo/Airman 1st Class Christopher Williams)
Airman 1st Class Christopher Callaway
Taken on 4 November 2012
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