Cmdr. Scott Shackleton stands at the geographic South Pole during a brief visit to the remote location Feb. 9, 2010. Commander Shackleton – a distant relative of the famous Antarctic explorer Sir Ernest Shackleton – is a Navy reservist assigned to MSC who just finished a tour supporting Operation Deep Freeze. The operation is the Department of Defense’s logistical support to the National Science Foundation and U.S. Antarctic Program activities in Antarctica. (Courtesy photo)