NHHC Photo: 428-GX-USN 1163442 by PH2R. Beaudet
A UH-1D Iroquois helicopter Antarctic Air Development Squadron Six, VXE-6, outside an ice cave in the edge of the Mount Erebus Ice Tongue. December 7, 1974
Incidentally, the above makes me think of John Carpenter’s The Thing.
The Puckered Penguins of VXE-6 supported Antarctic Ops from 1955-99.
