Seal in ice hole with equipment
Bob Wharton on Castle Rock
C-131 Hercules McMurdo Sound
Sea Smoke McMurdo March 1960
Plane landing on sea ice
Orca McMurdo
Seal on ice floe in McMurdo Sound
USS Atka ice at McMurdo
USS Atka McMurdo
Seal in ice hole with equipment
Plane landing on sea ice
Bob Wharton on Castle Rock
C-131 Hercules McMurdo Sound
Orca McMurdo