King penguins battle the wind, Volunteer Pt

High jump! Gentoo penguin, Carcass Is

Surveying the creche, St Andrews Bay

Clean at last! Rockhopper penguin, Saunders Is

Gentoos traverse Antarctic Sound

Three-headed king penguin? St Andrews Bay

King penguin crowd, Salisbury Plain

Nesting macaroni, Cooper Bay, S Georgia

Chinstrap penguin at Half Moon Bay, Antarctica

King penguins take a dawn splash, Volunteer Pt

Luxurious rockhopper shower, Saunders Is

Gentoo penguins come home, Sandy Bay, Bleaker

Macaroni penguins jump into Royal Bay, S Georgia

King penguin creche, St Andrews Bay

Come on! King penguins, Volunteer Pt, Falklands

Launch of adelie penguins, Gourdin Is, Antarctica

Tiptoe.... Gentoo on Sea Lion Is beach, Falklands

Mutually tentative, St Andrews Bay

Shakin' all over - macaroni, Royal Bay, S Georgia

Big brother gentoo, Aitcho Is, Antarctica

Curious gentoos, Neko Harbour, Antarctica

Row of king penguins, Salisbury Plain

Porpoising gentoos, Gourdin Is, Antarctica

Cacophony of colour, St Andrews Bay

Committed.... Adelie penguin on Paulet Is, Antarctica