428-GX-K-43408:  Vostok Station, Antarctica.  A Russian scientist climbs into a tractor at the Soviet Union’s Vostok base where study of cosmic rays is being done for the American and Russian Joint Research Program in the Antarctic.  Photographed by PH1 R. L. Ziesler, December 30, 1967.  Official U.S. Navy Photograph, now in the collections of the National Archives. (2016/01/12). Note: Photographed from reference card only.
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