Summer rotation ends for Deep Freeze
Chief Master Sgt. Ron Campeau, 446th Airlift Wing load master, loads cargo into a C-17 Globmaster III for Operation Deep Freeze Feb. 7, 2015 at Joint Base Lewis-McChord, Wash. Both the C-17 and Chief Campeau are in route to Antarctica to support the National Science Foundation. (U.S. Air Force photo\ Staff Sgt. Tim Chacon)