Shane Gross / Three Gentoo penguins (Pygoscelis papua) in front of massive seracs and crevasses in the glacier above Neko Harbour, Antarctic Peninsula, Antarctica.

Shane Gross / Southern giant petrel (Macronectes giganteus) flying through falling snow, Drake's passage, between Argentina and Antarctica.

David Pattyn / Grey seal (Halichoerus grypus) swimming between ice and pancake ice close to the beach during a cold winter spell, Texel Island, Wadden Sea, The Netherlands, Europe. February.