Penguin cam: watch an underwater penguin selfie video
Ahead of Penguin Awareness Day, the Wildlife Conservation Society released a selfie video of a penguin feeding underwater.
The footage showed a male Gentoo penguin diving and twisting through schools of sardines.
Fitted with a special camera, the penguin can be seen feeding on sardines in the Beagle Channel off Isla Martillo, in Tierra del Fuego, Argentina.
Penguin Awareness Day is on 20 January