Gentoo penguins (Pygoscelis papua) following "penguin highways" on Danco Island in Antarctica

animal age animal group animalia animals animal antarctic adult animals adult adult animal animal themes animal theme antarctic peninsula antarctica antarctis color image color images color colour image colour images colour circumpolar covered cover danco island day days free flen from the side full length fully grown gentoo penguins gentoo penguin horizontals horizontal in the wild landscape marine animal marine animals mature medium group of animals mgoa nature natural environment natural environments natural habitat natural habitats natural world naturally no one no people no person no body no one nobody outdoors outside penguin pygoscelis papua penguins spheniscidae sphenisciformes sea animals sea animal sea bird sea birds sea creature sea creatures seabird seabirds side view side views snow snow capped snow covered snow capped snowcapped south south pole to walk wild animal wild animals wild life wild life walking walk wild wildlife s059