Lone man walking on a snowy slope, Antarctica 

Richard Byrd in flight jacket, 1920s 

Richard Byrd and his pet terrier "Igloo", 1928 

President James Zumberge (age 62) in a crevasse, Antarctica, 1985 

USC Dean of Research Donal Manahan in dry suit standing near Emperor penguin at Weddell/Scotia Sea, Antarctica, 1983 

Artist's conception of the geographic South Pole Station soon to be built, 1997 

Chart showing 7 countries' claims on Antarctic territory, after 1975 [?] 

Captain Robert F. Scott's party "at the south pole", 1911 

Ron Podmilsak at Don Juan Pond, Antarctica, 1980 

Microscopic view of phytoplankton from an ice sample from the Antarctic, 1997 

Emperor penguins underwater, Antarctica, 1984 

Krill on ice algae, Antarctica, 1980s-1990s 

Underwater view of the ice above, Antarctica, 1980s-1990s 

Iceberg in Weddell Sea, Antarctica, 1992 

Robert Scott's hut, Cape Evans, Antarctica, 1995 

USC Dean of Research Donal Manahan working underwater in Antarctica, 1980s 

Iceberg in sea ice, near Antarctica, 1980s-1990s 

Dog shelters outside of Ernest Shackleton's hut, Antarctica, 1981 

Weddell seal under sea ice, Antarctica, 1980s 

Ernest Shackleton's hut, with Mount Erebus in background, Antarctica, 1981 

Underwater view of the ice above, Antarctica, 1980s-1990s 

Ernest Shackleton's hut, with Mount Erebus in background, Antarctica, 1981 

Two emperor penguins, McMurdo Ice Edge, Antarctica, 1989 

Multi-colored ice or mineral crystals [?], Antarctica 

The Ross Ice Shelf [?], near Antarctica, 1999 [?]