Air Force Reserve Command’s Lt. Col. Jeff Sparrow, 304th Expeditionary Airlift Squadron Operations director, performs navigation checks during the return flight from McMurdo Station, Antarctica, Feb. 22, 2019. Operation Deep Freeze is one of the more challenging U.S. military peacetime missions due to the harsh environment in which it is conducted.
Canon EOS 5D Mark III
EF24-105mm f/4L IS USM
No camera details available.
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