Adelie penguins standing side by side toucing flippers on Paulet Island, Antarctica, Paulet Island, Antarctica

animal behaviour touching love togetherness arrangement pair side by side two animals no people temperature cold expressing positivity affectionate antarctica full length horizontal colour image photography point of view rear view animal chordate vertebrate bird flightless bird penguin body part animal body part fin extreme terrain water frozen water ice outdoors day nature wildlife animals in the wild travel place of interest travel destinations paulet island antarctica pygoscelis adeliae