A VERY dirty (mud and feces) adult gentoo penguin (Pygoscelis papua) going and returning from sea to feed along well-worn "penguin highways" in Neko Harbour in Andvord Bay, Antarctica

nobody sealife sea life adult adults neko harbour andvord bay ice floe ice floes antarctic circle antarctica bird birds penguins seabird seabirds one animal gentoo penguin pygoscelis papua dirt dirty mud muddy faeces poo