Sailors from Navy Cargo Handling Battalion 1 lower a shipping container onto a hatch cover of a Navy Expeditionary Logistics Support Group land ship during refresher training in support of Operation Deep Freeze 2016 in Williamsburg, Va., Jan. 6, 2016. Fifty-four active and reserve component sailors were training in preparation for departure to McMurdo Station, Antarctica, in support of the National Science Foundation. U.S. Navy photo by Chief Petty Officer Edward Kessler