A U.S. Air Force LC-130 “Skibird” assigned to the 139th Expeditionary Airlift Squadron, flies over Williams Field, Antarctica, during a local training mission, Nov. 9, 2017. The LC-130 is deployed to Antarctica in support of Operation Deep Freeze from the New York Air National Guard’s 109th Airlift Wing in Scotia, New York. This is the 30th season the 109th AW is providing ODF support. ODF is the logistical support provided by the Department of Defense to the U.S. Antarctic Program. (U.S. Air National Guard photo by Master Sgt. Catharine Schmidt)