Gabriel Rojo / Chinstrap / Bearded penguin (Pygocelis antartica) feeding chick, Half Moon Island, Moon Bay, Livingston Island, Macfarlane Strait, South Shetland Island, Antarctic Peninsula, Antarctica, February

Pete Oxford / Helicopter from ship for tourists. Weddell Sea Antartica. Kapitan Klebnikov's helicopter

Hanne & Jens Eriksen / Group of Cape / Pintado Petrel {Daption capense} floating on water surface, Antarctica.

Doug Allan / Cameraman Doug Allan under a dive hole Antartica

Pete Oxford / Landing on tabular iceberg with tourists. Weddell Sea Antartica Kapitan Klebnikov's helicopter

LYNN M. STONE / Abandoned wooden whaling cask on beach. Deception Island, Antartica

Pete Oxford / Emperor penguins cooming out of sea through a seal breathing hole, Antartica

Inaki Relanzon / Adelie penguin (Pygoscelis adeliae) portrait, Antartica peninsula, Weddell Sea.

Pal Hermansen / Emperor penguin (Aptenodytes forsteri) chicks huddling beside their parent, one chick calling, Snow Hill Island, Antartica, October.

Pal Hermansen / A group of adult Emperor penguins (Aptenodytes forsteri) and chicks resting together, Aptenoydytes forsterii, Snow Hill Island, Antartica, October.

Stefan Christmann / Ice cliff under the light of the moon at night, Antartica, July. Bookplate.