Adult macaroni penguin (Eudyptes chrysolophus) porpoising for speed while traveling to their breeding colony on South Georgia, Southern Ocean, Polar Regions

Adult chinstrap penguin (Pygoscelis antarctica), carrying rock in its beak at breeding colony at Half Moon Island, Antarctica, Polar Regions

Adult gentoo penguins (Pygoscelis papua), returning and coming from the sea at Booth Island, Antarctica, Southern Ocean, Polar Regions

King penguins (Aptenodytes patagonicus), group runs into the sea at dawn, Volunteer Point, Falkland Islands, South America

King penguins (Aptenodytes patagonicus), group runs on the beach, Volunteer Point, Falkland Islands, South America

African penguin (Spheniscus demersus), adult, group, on land, on the beach, running, Betty's Bay, Stony Point Nature Reserve, Western Cape, South Africa, Africa

King penguins (Aptenodytes patagonicus), group runs into the sea at sunrise, Volunteer Point, Falkland Islands, South America

African penguin (Spheniscus demersus), adult, group, beach, running, on shore, Boulders Beach, Simon's Town, Western Cape, South Africa, Africa