Tech. Sgt. Derreck Day, 436th Operations Support Squadron Survival, Evasion, Resistance, Escape specialist, prepares to ruck the Liberty Eagle Half-Marathon at Dover Air Force Base, Delaware, Sept. 10, 2022. Day rucks in honor of his friend, Staff Sgt. Adam Erickson who passed away during a mission, Sept. 10, 2019.

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Size: 4000px × 2667px
Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: afb, dover, fitness, marathon, physical, resilence, run, training