Icebergs off Cuverville Island, Antarctic Peninsula, January 2004. The diagonal lines on the iceberg to the left are the original waterline when it broke off a glacier or a mass of sea ice. It has since overturned and is floating on its side
Gentoo penguin rookery with nests constructed from stones on Cuverville Island, Antarctic Peninsula, January 2004. The bird in the centre is sheltering a chick.
Gentoo penguins entering the sea at a rookery on Cuverville Island, Antarctic Peninsula, January 2004. The chick on the left is half-fledged and still has brown down on the upper back.