Frederique Olivier / Group of Emperor penguins (Aptenodytes forsteri) walking towards camera, passing chicks, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick surrounded by dead chicks, Adelie Land, Antarctica, January.

Frederique Olivier / South polar skua (Stercorarius maccormicki) amongst dead Emperor penguin (Aptenodytes forsteri) chicks, one chick lifts its head, Adelie Land, Antarctica, January.

Frederique Olivier / South polar skua (Stercorarius maccormicki) feeding on a dead Emperor penguin (Aptenodytes forsteri) chick, shot pans to a live chick nearby, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick walking past dead chicks, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick walking past a South polar skua (Stercorarius maccormicki), Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick walking past a South polar skua (Stercorarius maccormicki), Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chicks preening, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chicks walking around, flapping wings, Adelie Land, Antarctica, January.

Frederique Olivier / Panning shot of an Emperor penguin (Aptenodytes forsteri) colony infront of glacier at sunset, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick at edge of colony, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick walking at edge of colony, looking for parent, Adelie Land, Antarctica, January.